16 letters
- formularizations34
- frenchifications32
- geochronological31
- geochronologists27
- glottochronology30
- gluttonousnesses23
- harmoniousnesses24
- hemagglutination29
- hospitalizations32
- hypercorrections30
- hyperfunctioning35
- hyperinnervation30
- hyperinvolutions31
- hyperproductions32
- hyperrationality27
- hypersalivations29
- hyperstimulation29
- hyperventilation30
- hypostatizations33
- iconoclastically31
- iconographically34
- immortalizations33
- immunodiffusions33
- immunoregulation29
- incomprehensions30
- inconceivability34
- inconclusiveness31
- inconsiderations23
- inconsolableness27
- incontestability27
- incontrovertible29
- incontrovertibly31
- inconvertibility31
- indemnifications29
- indeterminations23
- indiscrimination26
- infantilizations32
- inharmoniousness25
- insolubilization33
- institutionalise20
- institutionalism23
- institutionalist20
- institutionalize29
- instrumentations23
- insubordinations24
- insurrectionists22
- intensifications25
- intensionalities20
- intentionalities20
- interassociation21
- intercalibration25
- intercomparisons27
- interconnections26
- intercontinental24
- interconversions26
- interconvertible29
- intercorrelation22
- interdigitations21
- intergenerations21
- intergradational22
- interiorizations27
- interjectionally34
- intermissionless22
- intermodulations24
- internalizations29
- internationalise20
- internationalism23
- internationalist20
- internationality22
- internationalize29
- interpenetration22
- interpretational22
- interstimulation23
- interventionisms26
- interventionists23
- intervisitations22
- introspectionism27
- introspectionist24
- intussusceptions26
- irresponsibility26
- irresponsiveness25
- jurisdictionally35
- latensifications25
- longheadednesses25
- macroinstruction28
- magnetostriction26
- malapportionment31
- malcontentedness27
- maldistributions26
- malpractitioners27
- marginalizations33
- masculinizations35
- materializations30
- mathematizations34
- mechanoreception32
- megacorporations28
- microcirculation31
- microdissections27
- microelectronics30
- microenvironment32
- microinstruction28
- microprojections38
- miniaturizations31
- misapprehensions29
- misappropriation29
- miscommunication34
- miscomprehension32
- misconstructions28
- misdistributions25
- mispronunciation29
- misrecollections28
- misregistrations22
- mistranscription27
- misvocalizations37
- monochromaticity33
- monocotyledonous29
- monopolistically31
- monosyllabically34
- monosynaptically33
- monotheistically29
- monotonousnesses23
- montmorillonites26
- montmorillonitic29
- motionlessnesses22
- multibillionaire27
- multidimensional28
- multidirectional27
- multimillionaire27
- municipalization38
- nationalizations29
- neoconservatisms28
- neoconservatives29
- nonarbitrariness22
- nonarchitectures27
- nonauthoritarian22
- nonbibliographic35
- nonbiodegradable29
- noncannibalistic30
- nonchronological31
- noncommunicating35
- noncommunication33
- noncommunicative36
- noncommutativity34
- noncomparability33
- noncomplementary34
- noncomprehension31
- nonconfrontation27
- nonconservations27
- nonconservatives30
- nonconstructions27
- noncontradiction27
- noncontradictory28
- noncontroversial27
- nondeductibility30
- nondestructively30
- nondeterministic26
- nondiscretionary25
- nondisjunctional35
- nondocumentaries27
- nonentertainment24
- nonestablishment28
- nonexploitations30
- nongravitational26
- nonindependences29
- noninstitutional22
- noninstructional25
- nonintellectuals26
- noninterferences26
- noninterventions25
- nonmanufacturing33
- nonmaterialistic25
- nonmathematician30
- nonmetropolitans26
- nonobjectivities37
- nonparticipating30
- nonparticipation28
- nonparticipatory29
- nonpartisanships27
- nonphilosophical33
- nonprofessionals26
- nonproliferation26
- nonproprietaries24
- nonpsychiatrists28
- nonpsychological35
- nonreappointment29
- nonrevolutionary27
- nonschizophrenic41
- nonsignificantly31
- nullificationist27
- objectifications38
- obstructionistic27
- oligomerizations32
- oligonucleotides26
- onomatopoeically30
- operationalistic24
- opinionativeness26
- organizationally33
- overapplications31
- overcompensation31
- overconservative32