11 letters
- slimnastics19
- snidenesses14
- solacements19
- solemnified20
- solemnifies19
- solemnities16
- solidarisms16
- solidarists13
- solidnesses14
- staidnesses13
- stainlesses13
- stalenesses13
- stateliness13
- stenohaline16
- stiltedness14
- stonemasons16
- stoninesses13
- strandlines15
- streamlined17
- streamlines16
- streamsides15
- subdominant21
- sublimation20
- sublimeness20
- submediants20
- subtileness17
- talkinesses17
- tardinesses13
- tawninesses16
- tediousness14
- teemingness18
- telekinesis17
- teleonomies16
- televisions17
- tenableness17
- tenderloins15
- tenebrionid17
- tensionless14
- tepidnesses16
- testimonial16
- testimonies15
- tiemannites16
- timberlands20
- timberlines19
- timidnesses16
- tinninesses14
- tirednesses13
- tunableness18
- unassembled21
- unessential15
- unseemliest17
- vinblastine21
- visibleness20
- wildebeests19
- windinesses17
- winsomeness19
- womanliness20