| FLUKINESSES | • FLUKINESS n. the state of being fluky. |
| FUNKINESSES | • FUNKINESS n. trendiness. |
| HOUSEWIFESKEPS | • HOUSEWIFESKEP n. (Scots) being a housewife. |
| SKILFULNESS | • skilfulness n. The state or condition of being skilful. • SKILFULNESS n. the state of being skilful. |
| SKILFULNESSES | • SKILFULNESS n. the state of being skilful. |
| SKILLFULNESS | • skillfulness n. The state or quality of being adept or skillful. • SKILLFULNESS n. (US) the state of being skillful. |
| SKILLFULNESSES | • skillfulnesses n. Plural of skillfulness. • SKILLFULNESS n. (US) the state of being skillful. |
| SKYSURFERS | • skysurfers n. Plural of skysurfer. • SKYSURFER n. one who skysurfs. |
| SKYSURFINGS | • SKYSURFING n. the sport of free-falling from an aeroplane with a modified surfboard attached to the feet, which is used to ride the air currents. |
| SKYSURFS | • SKYSURF v. to perform maneuvers during free fall while riding on a skyboard. |
| SUBFUSKS | • SUBFUSK n. dark, formal clothes worn in combination with the academic gown, esp. at Oxford University, also SUBFUSC. |
| SUCKERFISHES | • suckerfishes n. Plural of suckerfish. • SUCKERFISH n. the remora or any other fish with an adhesive disc, e.g. a lumpsucker. |
| SUCKFISHES | • suckfishes n. Plural of suckfish. • SUCKFISH n. a remora, sucker fish. |
| THANKFULNESSES | • thankfulnesses n. Plural of thankfulness. • THANKFULNESS n. the state of being thankful. |
| UNSKILFULNESS | • unskilfulness n. Lack of skill. • UNSKILFULNESS n. the state of being unskilful. |
| UNSKILFULNESSES | • UNSKILFULNESS n. the state of being unskilful. |
| UNSKILLFULNESS | • unskillfulness n. The state or quality of being unskillful, of lacking skill. • UNSKILLFULNESS n. the state of being unskillful. |
| WAKEFULNESSES | • wakefulnesses n. Plural of wakefulness. • WAKEFULNESS n. the state of being wakeful. |