28 letters
25 letters
24 letters
23 letters
22 letters
21 letters
- acetylcholinesterases34
- buckminsterfullerenes43
- contemporaneousnesses34
- disadvantageousnesses32
- electrocardiographies36
- electroretinographies33
- extraterritorialities29
- hypersusceptibilities39
- immunocytochemistries42
- immunoelectrophoreses38
- incomprehensibilities38
- interchangeablenesses35
- interconvertibilities34
- meningoencephalitides39
- multidimensionalities33
- otorhinolaryngologies33
- pseudocholinesterases33
- straightforwardnesses33
- unconstitutionalities30
- undemonstrativenesses33
- unexceptionablenesses42
20 letters
- anthropocentricities33
- chlorofluoromethanes37
- comprehensiblenesses37
- counterintelligences34
- countersurveillances36
- countertransferences33
- deoxyribonucleotides40
- dimethylnitrosamines34
- distinguishabilities31
- electroluminescences37
- electrooculographies36
- electrophotographies36
- expressionlessnesses33
- extemporaneousnesses36
- forethoughtfulnesses36
- glomerulonephritides35
- histocompatibilities35
- hydrochlorothiazides43
- hypercoagulabilities38
- hyperconsciousnesses36
- hypersensitivenesses33
- inappreciativenesses35
- incommensurabilities36
- inconsequentialities37
- inconsiderablenesses31
- indestructiblenesses31
- indiscriminatenesses30
- interchangeabilities33
- interconnectednesses31
- irreconcilablenesses33
- irreproachablenesses33
- lymphogranulomatoses39
- microcrystallinities34
- microelectrophoreses35
- neuroendocrinologies31
- nondestructivenesses32
- overintellectualizes41
- overprotectivenesses35
- paradichlorobenzenes44
- phenylpropanolamines41
- phenylthiocarbamides41
- phosphatidylcholines41
- phosphoenolpyruvates42
- phosphofructokinases42
- phosphomonoesterases34
- photoreconnaissances34
- psychopharmacologies44
- representativenesses29
- spectrofluorometries34
- spectroheliographies36
- ultrarevolutionaries29
- uncompromisingnesses38
- unconscionablenesses35
- unintelligiblenesses32
- unsatisfactorinesses29
19 letters
- accommodativenesses37
- adventuresomenesses30
- angiocardiographies33
- anticholinesterases27
- antirevolutionaries27
- authoritativenesses27
- chromolithographies37
- circumstantialities31
- communicativenesses38
- companionablenesses35
- compassionatenesses30
- complementarinesses34
- comprehensibilities35
- comprehensivenesses36
- conscientiousnesses29
- consequentialnesses36
- constitutionalities26
- contemplativenesses35
- contradictorinesses28
- contradistinguishes30
- counterconspiracies34
- counterdemonstrates29
- counterinsurgencies32
- cytopathogenicities35
- deinstitutionalizes33
- demonstrativenesses29
- diethylcarbamazines44
- differentiabilities31
- dimethyltryptamines37
- directionlessnesses26
- disadvantagednesses30
- disinterestednesses23
- dispassionatenesses25
- disrespectabilities30
- disrespectfulnesses32
- electrometallurgies31
- electronegativities30
- electrophysiologies33
- encephalomyelitides36
- extraordinarinesses29
- gentlemanlikenesses33
- heterogeneousnesses26
- hyperemotionalities31
- hyperexcitabilities40
- hyperirritabilities30
- immunofluorescences39
- impressionabilities30
- inappropriatenesses30
- incommunicabilities38
- inconceivablenesses36
- inconsideratenesses26
- inconspicuousnesses33
- indefatigablenesses31
- indescribablenesses32
- indestructibilities29
- indeterminatenesses26
- indispensablenesses30
- inefficaciousnesses34
- inexhaustiblenesses35
- inexpressiblenesses35
- instantaneousnesses24
- interavailabilities29
- intersubjectivities40
- introspectivenesses31
- irreconcilabilities31
- irrecoverablenesses31
- irreplaceablenesses31
- irreproachabilities31
- irreproducibilities31
- irresponsiblenesses28
- knowledgeablenesses36
- lipopolysaccharides38
- methylcholanthrenes37
- methylprednisolones34
- microdensitometries30
- micropaleontologies33
- miscellaneousnesses30
- mucopolysaccharides41
- multitudinousnesses29
- neuropharmacologies35
- nonenforceabilities32
- nonproductivenesses34
- objectionablenesses40
- overambitiousnesses31
- oversensitivenesses29
- ovoviviparousnesses36
- paleoanthropologies32
- parathyroidectomies33
- perspicaciousnesses33
- phonocardiographies36
- phosphoglucomutases40
- photoconductivities37
- photofluorographies36
- polyribonucleotides35
- prefigurativenesses33
- preternaturalnesses26
- reinstitutionalizes32
- reprehensiblenesses30
- revolutionarinesses27
- sanctimoniousnesses29
- semiconsciousnesses31
- spectrophotometries33
- splendiferousnesses30
- stereophotographies31
- stereospecificities31
- structurelessnesses26
- superconductivities36
- tenderheartednesses25
- thermoelectricities31
- thermoluminescences37
- thermoperiodicities31
- transplantabilities29
- tridimensionalities26
- ultracontemporaries31
- unapproachabilities36
- unceremoniousnesses30
- uncompetitivenesses35
- unconscionabilities33
- uncontrollabilities31
- unconventionalities32
- understandabilities28
- unfashionablenesses32
- unidimensionalities28
- unintelligibilities30
- unpretentiousnesses27
- untranslatabilities27
18 letters
- absentmindednesses29
- accumulativenesses35
- advantageousnesses28
- appreciativenesses32
- apprehensivenesses32
- archaeoastronomies27
- astrophotographies30
- australopithecines29
- biocompatibilities34
- biodegradabilities29
- bloodthirstinesses26
- cantankerousnesses29
- chemiluminescences39
- chlortetracyclines34
- coccidioidomycoses37
- commensurabilities33
- communicablenesses37
- companionabilities33
- consequentialities34
- conservativenesses31
- constitutionalizes34
- constructivenesses31
- contemptiblenesses33
- contemptuousnesses31
- creditworthinesses28
- curmudgeonlinesses32
- dehydrochlorinases31
- dehydrochlorinates31
- deliberativenesses28
- dendrochronologies30
- deoxyribonucleases37
- determinablenesses28
- dextroamphetamines38
- dihydroergotamines30
- dimethylhydrazines42
- disagreeablenesses26
- disconnectednesses29
- disconsolatenesses25
- discontentednesses26
- discourteousnesses25
- discriminabilities30
- dishonorablenesses27
- disingenuousnesses26
- disputatiousnesses25
- disreputablenesses28
- echocardiographies34
- electrochemistries30
- electromyographies34
- electrophilicities31
- ethnomethodologies30
- exceptionabilities36
- exterritorialities26
- faintheartednesses26
- feeblemindednesses32
- ferroelectricities28
- gastroenterologies24
- generalizabilities35
- glottochronologies30
- granulocytopoieses31
- greatheartednesses24
- heavyheartednesses30
- hemoglobinopathies35
- homoscedasticities30
- hydroelectricities30
- hydrometeorologies29
- hydroxytryptamines41
- hypercorrectnesses32
- hyperrationalities27
- hypersensitivities30
- immeasurablenesses30
- immunodeficiencies37
- immunohematologies34
- immunoprecipitates35
- immunoreactivities33
- imperceptivenesses35
- imperishablenesses31
- impermissibilities31
- imperturbabilities32
- impracticabilities34
- inarticulatenesses25
- inauspiciousnesses28
- incombustibilities33
- incommodiousnesses31
- inconceivabilities34
- inconclusivenesses33
- inconsolablenesses29
- incontestabilities27
- inconvertibilities31
- incorrigiblenesses29
- incorruptibilities30
- indefatigabilities29
- indispensabilities28
- indisputablenesses29
- indissolublenesses27
- inexhaustibilities33
- inexplicablenesses38
- inexpressibilities33
- inexpressivenesses34
- inexpugnablenesses38
- inharmoniousnesses27
- inhospitablenesses29
- insubstantialities25
- insufferablenesses31
- insusceptibilities30
- intellectualnesses27
- intelligiblenesses28
- intermediatenesses24
- interminablenesses28
- internationalities22
- interoperabilities26
- interpretabilities26
- interrelatednesses22
- intransitivenesses25
- invulnerablenesses31
- irremediablenesses27
- irreplaceabilities29
- irrepressibilities25
- irresistiblenesses23
- irresponsibilities26
- irresponsivenesses27
- irretrievabilities26
- knowledgeabilities34
- landlubberlinesses31
- largeheartednesses25
- lightheartednesses27
- lymphangiographies39
- macrophotographies36
- magnetoresistances28
- malcontentednesses29
- manipulativenesses32
- mechanochemistries35
- meretriciousnesses26
- methylnaphthalenes36
- microcalorimetries31
- micrometeorologies30
- microphotographies36
- microradiographies32
- monochromaticities33
- muddleheadednesses30
- multicellularities30
- multifariousnesses28
- nonarbitrarinesses24
- noncommutativities34
- noncomparabilities33
- nondeductibilities30
- nonrepresentatives28
- nonrevolutionaries27
- obstreperousnesses26
- opinionativenesses28
- organophosphoruses32
- ostentatiousnesses21
- otherworldlinesses27
- overcommercializes44
- overindebtednesses29
- overindustrializes35
- paleoclimatologies32
- perchloroethylenes33
- perpendicularities31
- pertinaciousnesses27
- phosphodiesterases29
- photodisintegrates27
- photolithographies33
- photomicrographies36
- photomorphogeneses34
- photosensitivities28
- piezoelectricities37
- polyacrylonitriles32
- praiseworthinesses27
- preposterousnesses26
- presumptuousnesses31
- pronounceabilities31
- propertylessnesses28
- pseudonymousnesses31
- pseudotuberculoses32
- psychophysiologies38
- puzzleheadednesses46
- quantitativenesses34
- quasiperiodicities35
- questionablenesses34
- radiosensitivities24
- rambunctiousnesses31
- rechromatographies33
- remunerativenesses28
- reprehensibilities28
- representativities26
- sacrilegiousnesses26
- satisfactorinesses25
- semipermeabilities31
- shortsightednesses26
- simplemindednesses32
- simultaneousnesses26
- soporiferousnesses26
- spectrohelioscopes33
- sphygmomanometries37
- stereoregularities22
- stoutheartednesses23
- subconsciousnesses31
- substitutabilities27
- superciliousnesses28
- superconglomerates32
17 letters
- accountablenesses30
- acetylsalicylates30
- acquisitivenesses35
- acrimoniousnesses26
- adventurousnesses26
- agglutinabilities28
- allegoricalnesses26
- allotetraploidies24
- alternativenesses24
- aminotransferases25
- anthropomorphizes40
- antihypertensives30
- antirationalities20
- approachabilities32
- appropriatenesses27
- archconservatives34
- atrabiliousnesses23
- autoradiographies26
- autotetraploidies23
- bioavailabilities29
- biogeochemistries30
- biostratigraphies27
- bittersweetnesses24
- blameworthinesses30
- blasphemousnesses31
- bloodguiltinesses27
- carboxypeptidases39
- carcinogenicities30
- carnivorousnesses27
- ceremoniousnesses26
- chemoautotrophies31
- chlordiazepoxides44
- cholangiographies33
- cholecystectomies34
- chorioallantoides26
- clandestinenesses25
- clearheadednesses26
- coldheartednesses26
- comfortablenesses31
- commonplacenesses35
- communicabilities35
- comparativenesses31
- compartmentalises31
- compartmentalizes40
- compendiousnesses30
- competitivenesses31
- complementarities31
- complicatednesses32
- compressibilities30
- conceivablenesses33
- confidentialities27
- consecutivenesses30
- consideratenesses23
- conspicuousnesses30
- contemporaneities28
- contemptibilities31
- contentiousnesses24
- contractibilities28
- controllabilities27
- conventionalities28
- convertiblenesses30
- cooperativenesses28
- counterespionages28
- counterhypotheses31
- counterincentives31
- counterinfluences32
- counteroffensives33
- countersignatures26
- counterstrategies24
- countertendencies28
- crashworthinesses28
- crestfallennesses27
- crystallographies31
- cyclophosphamides40
- cytomegaloviruses33
- decomposabilities31
- defenselessnesses24
- deleteriousnesses21
- demonstrabilities26
- descriptivenesses29
- destructibilities26
- destructivenesses27
- determinatenesses23
- dichotomousnesses28
- dictatorialnesses23
- dihydroxyacetones36
- disgracefulnesses29
- disproportionates25
- disreputabilities26
- distastefulnesses24
- distinctivenesses27
- distractibilities25
- distressfulnesses24
- distrustfulnesses25
- domineeringnesses26
- dorsiventralities24
- dorsoventralities24
- downheartednesses26
- efficaciousnesses31
- emotionlessnesses23
- encephalographies34
- ethnocentricities27
- ethnomusicologies30
- everlastingnesses26
- exaggeratednesses30
- exceptionalnesses33
- exchangeabilities36
- exhaustlessnesses29
- expeditiousnesses30
- fantasticalnesses26
- fashionablenesses28
- fissiparousnesses25
- flirtatiousnesses23
- floriferousnesses26
- foresightednesses26
- fragmentarinesses27
- gastroenteritides21
- gentlemanlinesses27
- grammaticalnesses30
- halfheartednesses27
- hardheartednesses24
- heterosexualities28
- hexachloroethanes35
- histophysiologies29
- homogeneousnesses27
- housewifelinesses28
- hydrometallurgies30
- hypermutabilities32
- hyperreactivities31
- hypnotizabilities38
- hypophysectomizes46
- ignominiousnesses26
- illimitablenesses27
- illustriousnesses22
- imaginativenesses28
- immunochemistries33
- immunocompetences38
- immunopathologies33
- impecuniousnesses30
- impenetrabilities28
- imperishabilities29
- implicativenesses32
- imponderabilities29
- importunatenesses26
- impregnablenesses31
- inaccessibilities28
- inadmissibilities26
- inalterablenesses24
- inapplicabilities32
- inattentivenesses24
- incalculabilities31
- incomparabilities31
- incompatibilities31
- incongruousnesses27
- incorrigibilities27
- indefeasibilities26
- indefectibilities29
- indefensibilities27
- indefinablenesses28
- indigestibilities25
- indissolubilities25
- indomitablenesses27
- indubitablenesses28
- industriousnesses22
- ineffaceabilities31
- ineffectivenesses32
- ineffectualnesses30
- ineradicabilities26
- inexcusablenesses34
- inexpensivenesses34
- inexplicabilities36
- inextricabilities32
- inflammablenesses33
- informativenesses29
- inheritablenesses25
- injudiciousnesses34
- inoffensivenesses30
- inoperativenesses26
- inopportunenesses27
- inquisitivenesses33
- inscrutablenesses27
- insensitivenesses24
- inseparablenesses26
- institutionalises21
- institutionalizes30
- instructivenesses27
- instrumentalities24
- insurrectionaries23
- intellectualities25
- intelligibilities26
- intemperatenesses25
- intercommunicates32
- interdependencies28
- interestingnesses22
- internationalises21
- internationalizes30
- intertextualities27
- intervisibilities26
- intolerablenesses24
- involuntarinesses26
16 letters
- abstemiousnesses24
- abstractednesses24
- acceptablenesses30
- accessiblenesses27
- accidentalnesses26
- accountabilities28
- accustomednesses28
- addressabilities22
- administratrices24
- aeroelasticities20
- affectlessnesses27
- aggressivenesses25
- allopolyploidies29
- aluminosilicates26
- amateurishnesses23
- amphibiousnesses29
- anesthesiologies22
- antepenultimates26
- antitechnologies26
- antiuniversities23
- apocryphalnesses31
- appendicectomies33
- archiepiscopates30
- arterioscleroses20
- articulatenesses22
- artificialnesses24
- assaultivenesses23
- assimilabilities24
- attractivenesses24
- auspiciousnesses25
- autopolyploidies28
- avariciousnesses25
- beneficialnesses28
- benevolentnesses27
- bewilderednesses26
- bigheartednesses25
- bioelectricities26
- bioluminescences32
- biometeorologies25
- blepharoplasties29
- boisterousnesses21
- boneheadednesses25
- bottomlessnesses24
- breathlessnesses23
- bullheadednesses27
- calculatednesses27
- capriciousnesses27
- cardiomyopathies30
- celebratednesses25
- censoriousnesses22
- changeablenesses29
- changelessnesses26
- charitablenesses26
- chemoprophylaxes42
- chivalrousnesses28
- chromatographies31
- cinematographies30
- circuitousnesses25
- circumstantiates27
- clitoridectomies27
- collapsibilities28
- colorblindnesses27
- combustibilities30
- commodiousnesses28
- comparablenesses30
- compatiblenesses30
- compensabilities30
- compulsivenesses32
- conceivabilities31
- conclusivenesses30
- conditionalities23
- conductibilities29
- confirmabilities30
- conjunctivitises38
- contagiousnesses24
- contiguousnesses25
- continuousnesses24
- conventionalizes36
- convertibilities28
- convincingnesses32
- convulsivenesses31
- coordinatenesses22
- coquettishnesses32
- correspondencies28
- corruptibilities27
- cosmochemistries30
- counterblockades33
- counterevidences30
- counterinstances26
- counterpressures25
- counterresponses25
- counterviolences30
- courageousnesses24
- creaturelinesses22
- creditablenesses25
- cumbersomenesses30
- cumulativenesses30
- curvilinearities26
- cyanocobalamines33
- cyclohexylamines41
- cytophotometries29
- cytotechnologies30
- decorativenesses25
- dedifferentiates25
- definitivenesses26
- degeneratenesses21
- deindustrializes30
- deliberatenesses22
- delightfulnesses28
- deliverabilities26
- denumerabilities26
- departmentalizes34
- dependablenesses27
- dephosphorylates30
- deplorablenesses26
- derivativenesses26
- despicablenesses28
- despitefulnesses26
- determinednesses23
- detestablenesses22
- diabolicalnesses26
- diaphanousnesses25
- dichlorobenzenes37
- diffractometries29
- digressivenesses24
- dimensionalities23
- diminutivenesses27
- diphenhydramines32
- directionalities22
- disciplinarities25
- discursivenesses26
- disdainfulnesses25
- disjointednesses29
- disorderednesses20
- disorderlinesses20
- dispensabilities25
- dispersivenesses25
- dispiritednesses22
- disruptivenesses26
- dissipatednesses22
- dissociabilities24
- dissuasivenesses23
- distensibilities22
- distributivities25
- dithiocarbamates28
- diverticulitises26
- dogmaticalnesses27
- dolichocephalies32
- effortlessnesses24
- electrosurgeries23
- electrotherapies25
- elementarinesses22
- encephalopathies31
- endarterectomies24
- endopolyploidies29
- enforceabilities27
- erythroblastoses24
- euphoniousnesses25
- evenhandednesses27
- exceptionalities31
- exhaustibilities30
- exhaustivenesses31
- expressivenesses31
- extemporaneities30
- extensionalities26
- extractabilities30
- extraneousnesses26
- factitiousnesses24
- fallaciousnesses26
- falsifiabilities27
- fantasticalities24
- farfetchednesses29
- farsightednesses25
- fashionabilities26
- fastidiousnesses22
- fathomlessnesses26
- felicitousnesses25
- fictitiousnesses24
- figurativenesses27
- fissionabilities24
- flagitiousnesses24
- forebodingnesses27
- forehandednesses25
- foreseeabilities23
- formidablenesses28
- forthrightnesses26
- fortuitousnesses22
- fraudulentnesses25
- freehandednesses25
- friendlessnesses23
- futurelessnesses23
- gelatinousnesses22
- gluttonousnesses23
- goitrogenicities24
- governmentalizes37
- grammaticalities28
- gratuitousnesses21
- gregariousnesses22
- groundlessnesses23
- gynandromorphies31
15 letters
- absorbabilities25
- acceptabilities28
- acceptingnesses28
- accessibilities25
- adenohypophyses31
- adjustabilities30
- admirablenesses24
- admissibilities23
- adrenalectomies24
- adversarinesses21
- advisablenesses25
- affectabilities28
- affordabilities26
- aggregatenesses22
- agranulocytoses25
- agreeablenesses22
- airworthinesses21
- allergenicities23
- ambidexterities29
- ambiguousnesses26
- ambisexualities30
- ambitiousnesses23
- aminopeptidases26
- amorphousnesses25
- amphidiploidies29
- analogousnesses21
- analyzabilities32
- ancylostomiases25
- anfractuosities23
- ankylostomiases26
- anomalousnesses22
- anonymousnesses24
- anthropometries24
- anthropophagies28
- anthroposophies26
- anticonvulsives30
- antiderivatives25
- antimetabolites23
- antiobscenities23
- antisexualities25
- antisubversives28
- appealabilities26
- applicabilities29
- arbitrarinesses19
- archaeopteryxes32
- ariboflavinoses27
- arteriographies22
- artificialities22
- assertivenesses20
- assiduousnesses19
- assignabilities22
- associativities22
- atheroscleroses21
- atrociousnesses20
- attainabilities20
- attentivenesses21
- audaciousnesses22
- autobiographies26
- availablenesses25
- azidothymidines34
- bacteriophagies28
- barbarousnesses23
- barefacednesses26
- beauteousnesses21
- beautifulnesses25
- believabilities27
- belongingnesses26
- benightednesses25
- benzanthracenes35
- benzodiazepines42
- bibliotherapies27
- biotechnologies27
- blamelessnesses24
- bloodlessnesses22
- boundlessnesses23
- bounteousnesses22
- bountifulnesses26
- brachycephalies34
- brainlessnesses21
- breathabilities24
- brotherlinesses22
- bumptiousnesses27
- capaciousnesses26
- carpetbaggeries28
- ceaselessnesses20
- cephalothoraces29
- cephalothoraxes33
- changeabilities27
- changefulnesses29
- cheerlessnesses22
- chemotaxonomies34
- childlessnesses24
- childlikenesses28
- chincherinchees32
- chlorothiazides33
- chlorpromazines37
- chlorpropamides31
- cholecystitides27
- cholestyramines27
- cholinesterases22
- chronobiologies27
- chronotherapies26
- circumambulates33
- circumnavigates32
- clamorousnesses24
- clandestinities22
- classlessnesses21
- cloudlessnesses23
- coagulabilities26
- codifiabilities26
- collateralities21
- collectednesses25
- colloquialities31
- colorfastnesses23
- colorlessnesses21
- combativenesses29
- commercialities28
- commissionaires25
- commutativities29
- comparabilities28
- compatibilities28
- complementaries29
- computabilities29
- comradelinesses24
- conceitednesses24
- concentricities26
- conceptualities27
- concertednesses24
- concessionaires23
- condescendences29
- conducivenesses29
- confectionaries26
- confectioneries26
- confidingnesses27
- confirmednesses27
- confraternities23
- congruousnesses24
- conjugatenesses32
- connaturalities22
- connectednesses25
- consanguinities24
- consciousnesses24
- contentednesses22
- contractilities23
- contradictories23
- contraindicates24
- contrapositives26
- corporealnesses23
- correspondences27
- corrigibilities24
- corrosivenesses23
- corticosterones22
- counterbalances28
- countercultures26
- counterexamples34
- countermeasures24
- countermelodies25
- courteousnesses21
- creditabilities23
- credulousnesses23
- crotchetinesses24
- cryptozoologies35
- crystallinities23
- cultivabilities28
- customarinesses23
- cyproheptadines30
- cytochemistries28
- daguerreotypies24
- damageabilities25
- dangerousnesses21
- dastardlinesses19
- dauntlessnesses20
- deathlessnesses20
- deceitfulnesses25
- deceptivenesses27
- deciduousnesses23
- deductibilities25
- defeasibilities23
- defectivenesses27
- defensibilities24
- defensivenesses25
- delectabilities24
- deliciousnesses22
- delightednesses23
- deliriousnesses19
- demandingnesses25
- dependabilities25
- desirablenesses21
- desperatenesses20
- despiritualizes30
- destitutenesses18
- destructivities24
- desultorinesses19
- detachabilities25
- detectabilities23
- deterrabilities20
- deuteranomalies22
- dexterousnesses25
- dichloroethanes25
- differentnesses24
14 letters
- abortivenesses22
- abrasivenesses22
- absolutenesses20
- absorptivities24
- abstractnesses21
- abstrusenesses19
- accuratenesses22
- accursednesses23
- acetazolamides31
- acetylcholines27
- acrylonitriles22
- actinomorphies26
- adaptabilities22
- adaptivenesses23
- adequatenesses26
- adhesivenesses22
- admirabilities22
- adoptabilities22
- adorablenesses20
- advisabilities23
- affectednesses25
- aggressivities22
- agreeabilities20
- agribusinesses21
- agroforestries19
- airtightnesses19
- alienabilities20
- alloantibodies21
- allusivenesses22
- almightinesses23
- alterabilities19
- ambassadresses21
- amicablenesses25
- aminophyllines28
- amitriptylines24
- amphiprostyles28
- anagrammatizes32
- anelasticities19
- ankylosauruses24
- anthophyllites26
- anthraquinones29
- anthropologies23
- anticorrosives22
- antigenicities21
- antihistamines21
- aperiodicities21
- apostolicities21
- apparentnesses22
- appendectomies28
- appendicitises25
- appositenesses21
- arboricultures23
- archdeaconries24
- archimandrites24
- aromatherapies22
- assumabilities22
- asthenospheres22
- astrobiologies20
- audiocassettes19
- authenticities21
- autoantibodies20
- autoimmunities23
- automaticities21
- automobilities22
- availabilities23
- avascularities23
- aversivenesses23
- avuncularities25
- baccalaureates25
- backwardnesses29
- bacteriologies23
- bacteriophages27
- bacteriostases20
- basidiomycetes26
- beggarlinesses23
- belligerencies25
- benefactresses24
- benzimidazoles41
- bibliographies28
- bibulousnesses24
- binocularities23
- biochemistries25
- biodiversities22
- biogeographies26
- biotelemetries21
- birefringences27
- biuniquenesses30
- blimpishnesses27
- blissfulnesses24
- boardinghouses24
- boastfulnesses23
- bootlessnesses19
- bouillabaisses23
- bourgeoisifies23
- brackishnesses27
- bromocriptines27
- bronchiectases26
- bronchoscopies29
- brontosauruses20
- brushabilities24
- buffaloberries28
- bureaucrateses22
- bureaucratises22
- bureaucratizes31
- butterscotches26
- butyraldehydes27
- butyrophenones27
- canorousnesses20
- captiousnesses22
- carcinogeneses24
- carcinomatoses24
- cardiographies25
- carelessnesses19
- catecholamines27
- cautiousnesses20
- centerednesses20
- cephalometries26
- cephaloridines25
- checkerberries29
- cheerfulnesses25
- chemosurgeries25
- chemosyntheses27
- chemotherapies27
- childishnesses24
- chlamydospores29
- chlorobenzenes34
- cholelithiases23
- choreographies26
- chrestomathies24
- chromaticities25
- chromatophores27
- chronographies27
- churchianities26
- churchlinesses27
- churlishnesses24
- circularnesses23
- circumferences31
- circumvallates30
- clairaudiences24
- clannishnesses23
- classicalities22
- claustrophobes27
- cleanabilities23
- clearinghouses24
- cliquishnesses31
- clitorectomies24
- cloddishnesses23
- clothespresses23
- clownishnesses25
- cocarboxylases33
- cockeyednesses28
- cocksurenesses26
- codependencies27
- coercivenesses25
- cohesivenesses24
- collaboratives26
- collateralizes29
- collectivities26
- collegialities22
- collieshangies24
- collinearities20
- colonialnesses21
- colorfulnesses24
- commemoratives30
- commercialises27
- commercializes36
- compassionates24
- completenesses25
- composednesses25
- compulsivities29
- computerphobes32
- conceptualises26
- conceptualizes35
- concretenesses22
- concupiscences32
- conductivities27
- confusednesses24
- congenialities22
- connectivities26
- connubialities24
- conquistadores29
- conservatoires22
- conservatories22
- constabularies23
- constituencies23
- contemplatives29
- contemporaries24
- contextualizes36
- contraceptives28
- contrarinesses19
- contritenesses19
- convalescences30
- conversaziones32
- convertaplanes27
- convertiplanes27
- convivialities27
- coprosperities23
- corporealities21
- countabilities23
- counterchanges27
13 letters
- abnormalities21
- absquatulates28
- abusivenesses22
- accountancies25
- acetaldehydes23
- acetonitriles18
- acquaintances31
- acquiescences33
- actinometries20
- actinomycetes25
- actinomycoses25
- adaptednesses19
- administrates18
- adorabilities18
- adrenochromes23
- adventuresses20
- adversenesses19
- aerobiologies19
- aeromedicines21
- aestheticizes27
- affectivities26
- agamospermies24
- agelessnesses17
- agranulocytes23
- aimlessnesses18
- airlessnesses15
- airsicknesses21
- alkalimetries22
- allelopathies21
- amativenesses21
- amenabilities21
- amiablenesses21
- amicabilities23
- amniocenteses21
- amorousnesses18
- amphibologies27
- amphictyonies27
- amphiploidies26
- amusingnesses21
- analyticities20
- anathematizes28
- ancientnesses19
- andouillettes18
- androsterones16
- anencephalies24
- angiographies23
- angioplasties20
- animatenesses18
- anniversaries19
- anthranilates18
- antigravities20
- antiliterates15
- antiobesities17
- antiparticles21
- antiphonaries20
- antipleasures19
- antislaveries19
- anxiousnesses23
- aortographies20
- apatosauruses18
- apostrophises21
- apostrophizes30
- appurtenances25
- arborescences23
- archaeologies21
- archduchesses25
- archegoniates21
- archipelagoes24
- architectures22
- arduousnesses17
- aristocracies19
- aromaticities19
- arsenopyrites19
- arsphenamines23
- arthropathies20
- arthroscopies21
- artlessnesses15
- aspergilloses20
- assurednesses16
- astringencies20
- atherogeneses18
- attitudinises16
- attitudinizes25
- attractancies20
- atypicalities22
- augmentatives24
- austerenesses15
- authenticates20
- autocatalyses20
- autocephalies23
- averagenesses20
- avoirdupoises22
- awesomenesses20
- awkwardnesses25
- axisymmetries28
- azathioprines28
- bachelorettes22
- backcountries28
- backstretches28
- bacteriolyses22
- balefulnesses23
- bankabilities25
- bashfulnesses24
- basidiospores20
- bearabilities20
- beardednesses19
- bearishnesses19
- beastlinesses18
- belatednesses19
- bellicosities21
- belligerences24
- beneficiaries23
- benzaldehydes33
- benzoapyrenes32
- benzophenones33
- betweennesses21
- betweenwhiles26
- bibliolatries21
- bibliophilies26
- bicentenaries21
- biconcavities27
- biconvexities31
- biddabilities22
- biliousnesses19
- billingsgates23
- bimillenaries22
- bindingnesses22
- bioactivities23
- bisexualities25
- bitterbrushes22
- bizarrenesses26
- blastomycoses25
- blatherskites23
- blessednesses19
- blunderbusses24
- bookbinderies25
- bookishnesses23
- boorishnesses19
- borosilicates20
- bottlebrushes23
- boundednesses21
- boysenberries22
- breaststrokes20
- breathinesses19
- brilliantines20
- brittlenesses18
- bronchoscopes28
- brusquenesses28
- brutishnesses20
- buffalofishes29
- bullishnesses22
- bureaucracies24
- caddishnesses21
- calefactories23
- calligraphies25
- callousnesses20
- calorimetries20
- campanologies26
- candleberries22
- capablenesses24
- capercaillies24
- capercailzies32
- capillarities21
- caravansaries21
- carbohydrases24
- carbohydrates24
- cardinalities19
- cardiopathies22
- carefulnesses22
- carsicknesses24
- cartographies23
- castabilities20
- catholicities22
- cellularities20
- chalcogenides26
- chalcopyrites27
- chancelleries24
- chancellories24
- characterizes30
- charlatanries20
- chieftaincies25
- chimneypieces30
- chirographies25
- chokecherries27
- chondriosomes23
- chorographies25
- chromatolyses24
- chromospheres26
- chronometries22
- cinematheques32
- circularities21
- circumcircles30
- circumscribes29
- circumstances27
- citricultures22
- clairvoyances27
- cleanlinesses20
- cleistogamies22
- climatologies23
- clotheshorses21
12 letters
- abjectnesses28
- abruptnesses20
- absorbancies22
- absorbencies22
- absorptances22
- abstrusities16
- absurdnesses18
- accessorises18
- accessorizes27
- accipitrines22
- acclimatises22
- acclimatizes31
- accommodates25
- accomplishes27
- acculturates21
- acetanilides18
- achromatizes29
- acidimetries19
- acknowledges27
- acquittances29
- acriflavines24
- acromegalies21
- actabilities19
- activenesses20
- acupressures20
- acupunctures25
- adaptivities20
- additivities18
- adenoviruses19
- adolescences21
- adroitnesses14
- adulteresses15
- adversatives21
- advertencies21
- affabilities22
- affirmatives25
- affricatives25
- agapanthuses21
- agglomerates20
- agglutinates19
- agricultures20
- aiguillettes17
- ailurophiles20
- ailurophobes22
- aldosterones15
- alexandrines23
- alexandrites22
- alkalinities19
- allosauruses16
- alphabetizes30
- alternatives18
- amazonstones26
- ambivalences27
- amblygonites24
- ambulatories20
- amiabilities19
- aminopyrines22
- amphetamines24
- amphibolites24
- anaerobioses16
- anaplasmoses20
- ancestresses16
- androgeneses17
- anemometries19
- anesthetizes24
- aneuploidies19
- angelologies19
- angiogeneses18
- anglerfishes21
- angularities17
- anilinctuses19
- anisotropies16
- anorthosites15
- antecedences21
- anthologizes27
- anthracnoses19
- anticathodes19
- anticlimaxes27
- anticyclones23
- antiheroines16
- antimissiles17
- antipiracies19
- antisciences20
- antistrophes18
- antitussives18
- apomorphines24
- apophyllites24
- apothecaries20
- apotheosizes26
- appellatives24
- appropriates21
- approximates28
- aquacultures28
- aquicultures28
- aquilinities24
- arabinosides17
- archdioceses21
- archeologies20
- archerfishes22
- artfulnesses18
- arthroscopes20
- arthrospores17
- articulacies20
- ascendancies21
- ascendencies21
- asexualities21
- assassinates13
- astrometries15
- astutenesses14
- asynchronies21
- attractances19
- attributives20
- audibilities18
- audiometries17
- augustnesses17
- autecologies19
- autochthones21
- autographies20
- autohypnoses21
- autotrophies18
- auxotrophies25
- aversenesses17
- avitaminoses20
- backsplashes28
- backstitches27
- bactericides22
- balderdashes20
- balletomanes21
- balneologies20
- bankruptcies27
- baptisteries18
- barbiturates19
- bardolatries17
- barquentines27
- barramundies21
- barrelhouses19
- barrennesses17
- bathymetries22
- bathyscaphes27
- bathyspheres24
- beardtongues20
- beneficences26
- beneficiates22
- benevolences25
- benignancies23
- bestialities16
- betweentimes22
- bewitcheries23
- bibliologies22
- bibliopegies24
- bibliophiles25
- bicarbonates22
- bilharziases27
- billionaires18
- bimodalities20
- biomedicines23
- biomolecules24
- biosyntheses20
- bipedalities20
- bipolarities19
- bitchinesses21
- bitternesses16
- blackberries26
- blastocoeles20
- blastospores19
- bleacherites21
- blearinesses17
- bloodinesses18
- bloodmobiles24
- bluishnesses20
- blurrinesses18
- boilerplates20
- boringnesses19
- borohydrides21
- bourgeoisies18
- boutonnieres18
- boyishnesses20
- braininesses17
- brassinesses16
- brattinesses16
- brawninesses20
- brazennesses26
- breastplates19
- breezinesses25
- brightnesses20
- brilliancies21
- brokennesses21
- bromegrasses20
- bronchitises21
- broodinesses17
- buffooneries23
- bunchberries25
- bunchgrasses24
- butterfishes21
- buttonbushes23
- cacographies25
- callownesses21
- camaraderies19
- candescences24
- candidatures19
11 letters
- abbreviates21
- aberrancies18
- abhorrences20
- abiogeneses17
- absolutizes25
- absorbances21
- abstinences19
- absurdities16
- accelerates18
- accentuates19
- acceptances24
- accessaries17
- accessories17
- acclivities22
- accompanies24
- accomplices27
- accordances22
- accumulates23
- accusatives22
- achondrites18
- acidophiles21
- acoelomates18
- acridnesses16
- acropolises18
- acrylamides21
- actinolites16
- actinomyces23
- actualities16
- acutenesses16
- adeptnesses16
- adiposities15
- adjacencies28
- adjudicates26
- adjutancies26
- admiralties16
- admittances19
- adrenalines15
- adulterates14
- adultnesses15
- adversaries16
- adversities16
- advertences20
- aeciospores17
- aepyornises17
- aerobicizes26
- aerogrammes19
- aerosolizes21
- aetiologies14
- affirmances24
- affluencies23
- afterimages19
- afterpieces20
- aftershaves20
- aftertastes14
- aggrandises17
- aggrandizes26
- agoraphobes21
- ailanthuses16
- albatrosses15
- alertnesses13
- aliennesses14
- alikenesses17
- aliteracies15
- alivenesses17
- alkalinizes27
- allantoides15
- allegiances19
- allegorises15
- allegorizes24
- alliterates13
- allometries16
- allopatries16
- allosteries13
- allotropies16
- alonenesses14
- aloofnesses16
- altarpieces18
- altimetries15
- amalgamates20
- amantadines17
- amaryllises18
- ambergrises19
- ambiguities20
- ameliorates15
- amoebocytes22
- amoralities15
- amphibolies23
- amphioxuses27
- amphiphiles25
- amplenesses19
- amyloidoses18
- anadiploses17
- anagnorises15
- anaphylaxes27
- anastomoses15
- anastrophes17
- anchoresses17
- ancientries16
- ancillaries17
- andalusites15
- androgynies18
- anecdotages18
- angelfishes20
- angrinesses15
- anilinguses17
- animalcules21
- animalities16
- animosities15
- anisogamies17
- annihilates16
- annunciates18
- anonymities18
- anophelines19
- antagonizes24
- anthologies17
- anthracenes18
- anthracites17
- anticipates18
- antifreezes24
- antimonides17
- antinatures14
- antipathies17
- antiphonies18
- antiphrases17
- antiplagues19
- antipyreses17
- antipyrines18
- antiquaries22
- antiquities22
- antistories12
- apartnesses15
- apicultures20
- apishnesses17
- apocalypses23
- aponeuroses16
- aposiopeses17
- apostatises14
- apostatizes23
- apostolates15
- apostrophes19
- apparatuses18
- appearances21
- apperceives24
- appetencies21
- applesauces22
- appositives21
- appreciates20
- apprentices21
- apriorities14
- aquamarines25
- arabilities15
- arborvitaes18
- arboviruses19
- archduchies23
- archenemies20
- architraves20
- arpeggiates18
- arteritides12
- arteritises11
- arthritides14
- arthrodeses14
- articulates16
- artilleries13
- ascendances20
- ascendences20
- ascomycetes22
- asininities13
- askewnesses19
- asparagines17
- asphaltites17
- asphyxiates25
- assemblages20
- asseverates15
- assiduities13
- assimilates15
- assistances15
- astrologies14
- astronomies15
- asymmetries19
- atelectases15
- atmospheres19
- atonalities13
- attendances17
- audiologies16
- audiophiles19
- auscultates17
- austerities12
- authoresses14
- authorities14
- autocracies18
- autocrosses15
- autolysates15
- autolyzates24
- automatizes24
- automobiles19
- autorotates12
- autotomizes24
- auxiliaries20
- aventurines18
- avicultures21
10 letters
- aardwolves19
- abducentes19
- abductores18
- aberrances17
- abeyancies19
- abominates17
- aborigines16
- abundances20
- acanthuses17
- acaricides17
- accidences21
- acclimates20
- accuracies20
- acerbities16
- acetamides17
- acetylates16
- acetylenes17
- achinesses16
- acidnesses15
- acidulates16
- acquiesces26
- acridities14
- acrimonies17
- acrophobes21
- activities17
- actualizes24
- adamancies18
- addressees12
- adenitises12
- adenosines13
- adequacies24
- adherences17
- adipocytes19
- adjectives27
- admeasures15
- admixtures22
- admonishes17
- adsorbates14
- adulteries13
- adumbrates18
- advantages18
- adventives20
- adventures17
- advertises15
- advertizes24
- advisories15
- advocacies21
- aerobioses13
- aerobrakes17
- aerodromes14
- aerologies13
- aeronomies14
- aeroplanes15
- aerospaces16
- aestivates14
- affiliates17
- affinities17
- afflatuses18
- affluences22
- affricates19
- aftercares16
- afterlives18
- aftertimes16
- agednesses14
- aggravates18
- aggregates16
- agrimonies16
- agrologies15
- agronomies16
- airbrushes16
- aircoaches18
- airinesses11
- airstrikes14
- aitchbones19
- alacrities14
- alchemizes28
- alderflies16
- algaecides17
- algidities14
- algologies16
- aliterates11
- alkalifies19
- allegories14
- allemandes17
- alleviates16
- allogamies17
- allophanes18
- allophones18
- allotropes15
- allotypies17
- allowances19
- almandines17
- almandites16
- almshouses17
- alphosises16
- altercates14
- alternates12
- aluminates16
- aluminizes25
- amanuenses16
- amazonites23
- ambrotypes21
- ambulances22
- ambuscades21
- amebocytes21
- amiantuses15
- ammoniates17
- ammonifies20
- amoebiases16
- amphiboles22
- amphimixes28
- amplexuses25
- amplidynes21
- amplitudes19
- anablepses18
- anageneses14
- analogizes23
- anatomises14
- anatomizes23
- ancestries14
- anchorages18
- anchorites16
- andouilles15
- andradites13
- androgynes17
- anestruses12
- anglesites14
- anglicises17
- anglicizes26
- anhydrides17
- anhydrites16
- animalizes24
- anklebones20
- annoyances18
- annualizes23
- anorthites13
- antennules15
- anthelices17
- anthelixes21
- antibioses14
- antibodies15
- anticaries14
- anticlines16
- antielites12
- antiheroes13
- antiherpes16
- antilogies14
- antimonies15
- antinomies15
- antiquates21
- antirabies14
- antisepses14
- antitheses13
- antitrades12
- antonymies17
- aphaereses15
- apiologies16
- apoapsides17
- apocarpies19
- apoenzymes28
- apologises16
- apologizes25
- apophonies19
- apoplexies24
- apospories16
- apostacies16
- apostasies13
- apotheoses15
- appendages20
- appendices21
- appendixes25
- appetences20
- appliances21
- appointees17
- appraisees16
- approaches21
- approbates19
- aquaplanes25
- aquarelles22
- arabesques23
- arabicizes25
- arabinoses14
- aragonites13
- arbitrages15
- arbitrates13
- arccosines17
- archetypes20
- archnesses16
- arecolines15
- areologies13
- argentines14
- argentites13
- argillites14
- aridnesses12
- armistices16
- aromatizes22
- arquebuses24
- arrearages12
- arrivistes14
- arrogances16