10 letters
- stonecrops17
- stonemason15
- stuntwomen19
- stupendous17
- suchnesses17
- sunscreens16
- superettes14
- superscout18
- supineness16
- surenesses12
- suspensers15
- suspension16
- suspensors15
- sustenance16
- synostoses13
- tamenesses14
- tautnesses12
- tectonisms17
- telescopes17
- tenesmuses15
- tenotomies14
- testaceous14
- tombstones17
- tonometers14
- topcrosses16
- touchstone17
- treponemes17
- truenesses12
- tumescence21
- turnstones13
- tutoresses11
- unconfuses20
- unconsumed21
- unjustness23
- unsoundest15
- unstresses12