12 letters
- ropedancings23
- rubbernecked28
- ruggednesses19
- saccharified24
- sacrednesses17
- schismatized30
- scintillated19
- secludedness20
- sedatenesses14
- sedimentable21
- seductresses17
- sedulousness17
- semidetached22
- semifinished22
- semipalmated23
- sequestrated23
- shamefacedly27
- sharecropped24
- shellshocked26
- shirtsleeved20
- shortchanged23
- shortsighted19
- simpleminded25
- singularized27
- skeletonised19
- skeletonized28
- sledgehammer24
- slipstreamed20
- softheadedly22
- soliloquised25
- soliloquized34
- somatomedins20
- somersaulted18
- soundproofed22
- sparkplugged29
- speedballing24
- speedboating22
- speedinesses17
- speedometers19
- spiritedness17
- standardbred19
- standardised16
- standardized25
- stapedectomy24
- stickhandled25
- stockbreeder23
- stonyhearted18
- storyboarded19
- stouthearted16
- straightbred20
- straightedge19
- straightened18
- strandedness16
- strangulated18
- strengthened19
- stringhalted19
- subeditorial18
- subirrigated19
- suboptimized32
- subordinated19
- subsaturated18
- suburbanised22
- suburbanized31
- subvocalized34
- succedaneous22
- succedaneums25
- supercharged24
- superimposed23
- superinduced23
- superpowered23
- superscribed23
- supersedures18
- supplemented25
- surefootedly20
- swashbuckled30
- switchbacked31
- syllabicated23
- synchronised22
- synchronized31
- systematised18
- systematized27
- telecommuted24
- temporalized29
- tetrahedrite15
- tetrahedrons16
- thermoformed24
- thermostated18
- thimbleweeds25
- thistledowns20
- thoroughbred23
- tragediennes17
- tranquilized34
- transfigured20
- transgressed16
- translocated18
- transpierced20
- transplanted19
- transshipped22
- trapezohedra27
- tredecillion19
- triangulated18
- tropicalized29
- tuberculated22
- turbocharged24
- turtlenecked23
- tweedinesses17
- ultrarefined19
- unacclimated25
- unaccredited22
- unaccustomed25
- unacquainted29
- unadvertised20
- unaffectedly27
- unaffiliated22
- unalleviated21
- unassociated18
- unattenuated17
- unattributed19
- unauthorized27
- unbarricaded22
- unbiasedness19
- uncalculated24
- uncalibrated22
- uncelebrated22
- unchallenged25
- unchaperoned24
- unchristened21
- unchronicled25
- uncirculated23
- unclassified22
- uncompounded27
- unconfounded25
- unconjugated31
- unconsidered20
- uncontracted22
- uncontrolled21
- uncorrelated19
- uncovenanted24
- uncultivated24
- undeciphered24
- undecomposed25
- undefoliated20
- undercharged23
- undercounted21
- underexposed26
- underfeeding22
- underinsured18
- underpowered22
- underreacted19
- undershirted18
- understaffed22
- understeered16
- understudied18
- underwhelmed25
- undesignated19
- undetermined20
- undiminished22
- undischarged23
- undiscovered23
- undistracted19
- undocumented24
- undramatized28
- unduplicated24
- unembittered21
- unencumbered26
- unexpectedly31
- unexpurgated28
- unfertilized28
- unformulated23
- unfrequented29
- ungentrified21
- ungerminated21
- unglamorized30
- unhydrolyzed32
- unhyphenated25
- unidentified20
- unillusioned19
- uninfluenced25
- uninoculated21
- uninstructed20
- unintegrated18
- uninterested16
- unirradiated16
- unmanneredly23
- unmechanized33
- unmodernized29
- unmyelinated22
- unobstructed22
- unornamented20
- unoxygenated27
- unparalleled21
- unprejudiced32
- unprincipled26
- unprivileged25
- unprogrammed26
- unpronounced24
- unpublicized35
- unpunctuated24
- unquestioned26
- unrecognized30