| SCAWTITES | • scawtites n. Plural of scawtite. • SCAWTITE n. a carbonate or silicate of calcium, occurring naturally in small crystals. |
| STRAWIEST | • STRAWY adj. resembling straw. |
| SWARTIEST | • SWARTY adj. (obsolete) black, dusky, also SWART, SWARTHY. |
| SWATHIEST | • SWATHY adj. in swathes. |
| SWATTIEST | • SWATTY adj. given to hard study, also SWOTTY. |
| SWATTINGS | • swattings n. Plural of swatting. • SWATTING n. the act of swatting. |
| SWEATIEST | • sweatiest adj. Superlative form of sweaty: most sweaty. • SWEATY adj. covered with perspiration. |
| SWEATSUIT | • sweatsuit n. A two-piece garment worn during exercise. • SWEATSUIT n. a loose-fitting suit consisting of sweater and trousers, usually close-fitting at wrist and ankle, worn by athletes, etc. |
| SWIFTLETS | • swiftlets n. Plural of swiftlet. • SWIFTLET n. a cave-dwelling swift (bird). |
| SWOTTIEST | • swottiest adj. Superlative form of swotty: most swotty. • SWOTTY adj. given to hard study, also SWATTY. |
| SWOTTINGS | • SWOTTING n. the act of swotting. |
| TOWNSITES | • townsites n. Plural of townsite. • TOWNSITE n. the site of a town. |
| TWISTIEST | • twistiest adj. Superlative form of twisty: most twisty. • TWISTY adj. full of curves. |
| TWISTINGS | • twistings n. Plural of twisting. • TWISTING n. a form of trickery used in selling life insurance. |
| WAITLISTS | • waitlists n. Plural of waitlist. • wait-lists n. Plural of wait-list. • wait-lists v. Third-person singular simple present indicative form of wait-list. |
| WHITSTERS | • whitsters n. Plural of whitster. • WHITSTER n. (archaic) a bleacher of cloth and clothing. |
| WITTINESS | • wittiness n. The quality of being witty. • WITTINESS n. the quality of being witty. |
| WRISTIEST | • wristiest adj. Superlative form of wristy: most wristy. • WRISTY adj. making extensive use of the wrists. |
| WRISTLETS | • wristlets n. Plural of wristlet. • WRISTLET n. a wrist band. |