| SNOWTUBING | • snowtubing n. A leisure activity consisting of travelling down a snowy slope on a snowtube. • SNOWTUBING n. a winter snow sport that involves sliding down a chute in the snow. |
| SUNDOWNING | • sundowning n. (Medicine, psychology, psychiatry) A state of agitation, confusion, or delirium, especially in patients… • sundowning v. Present participle of sundown. • SUNDOWN v. to arrive at a place to stay too late to do any work. |
| UNDERWINGS | • underwings n. Plural of underwing. • UNDERWING n. the underneath of a bird's wing. |
| UNKNOWINGS | • unknowings n. Plural of unknowing. • UNKNOWING n. a state of not knowing. |
| UNSCREWING | • unscrewing v. Present participle of unscrew. • unscrewing n. The act by which something is unscrewed. • UNSCREW v. to remove the screws from. |
| UNSINEWING | • unsinewing v. Present participle of unsinew. • UNSINEW v. to take the strength from. |
| UNSINNOWED | • UNSINNOWED adj. (Shakespeare) unsinewed. |
| UNSWATHING | • unswathing v. Present participle of unswathe. • UNSWATHE v. to unbind, unwrap. |
| UNSWEARING | • unswearing v. Present participle of unswear. • UNSWEARING n. the act of recanting. |
| UNSWERVING | • unswerving adj. Not deviating; not yielding or straying or varying. • UNSWERVING adj. not swerving or turning aside. |
| UNTWISTING | • untwisting v. Present participle of untwist. • untwisting n. The process by which something is untwisted. • untwisting adj. Not twisting. |
| UNWARINESS | • unwariness n. The property of being unwary. • UNWARINESS n. the state of being unwary, also UNWARENESS. |
| UNWINDINGS | • unwindings n. Plural of unwinding. • UNWINDING n. the act of unwinding. |
| UNWISENESS | • unwiseness n. The quality of being unwise. • UNWISENESS n. the state of being unwise. |
| UNWRINKLES | • unwrinkles v. Third-person singular simple present indicative form of unwrinkle. • UNWRINKLE v. to reduce from a wrinkled state. |
| UPSWINGING | • upswinging v. Present participle of upswing. • UPSWING v. to swing upward. |
| WHODUNNITS | • whodunnits n. Plural of whodunnit. • WHODUNNIT n. a mystery novel, also WHODUNIT. |
| WHYDUNNITS | • whydunnits n. Plural of whydunnit. • WHYDUNNIT n. a novel or film concerned with motives, as opposed to whodunnit, also WHYDUNIT. |