| JUNKANOOS | • junkanoos n. Plural of junkanoo. • JUNKANOO n. a boisterous West Indian dance, also JONCANOE. |
| UNBEKNOWN | • unbeknown adj. Not beknown. • UNBEKNOWN adj. unknown. • UNBEKNOWN adv. without the knowledge of, unobserved by, also UNBEKNOWNST. |
| UNCHOKING | • unchoking v. Present participle of unchoke. • UNCHOKE v. to free from obstruction. |
| UNCOCKING | • uncocking v. Present participle of uncock. • UNCOCK v. to remove from a cocked position. |
| UNCORKING | • uncorking v. Present participle of uncork. • UNCORK v. to draw the cork. |
| UNDOCKING | • undocking v. Present participle of undock. • undocking n. The process by which something is undocked; removal from a dock. • UNDOCK v. to move away from a dock. |
| UNHOOKING | • unhooking v. Present participle of unhook. • unhooking n. The removal of or from a hook. • UNHOOK v. to remove from a hook. |
| UNINVOKED | • uninvoked adj. Not invoked. • UNINVOKED adj. not invoked. |
| UNKNOTTED | • unknotted v. Simple past tense and past participle of unknot. • unknotted adj. Not knotted. • UNKNOT v. to undo a knot in. |
| UNKNOWING | • unknowing adj. Without knowing; ignorant. • unknowing adj. (Obsolete) Unknown, unbeknownst (to someone). • unknowing n. Absence of knowledge; ignorance of something. |
| UNLOCKING | • unlocking v. Present participle of unlock. • unlocking n. The act by which something is unlocked. • UNLOCK v. to unfasten the lock of. |
| UNWORKING | • unworking v. Present participle of unwork. • unworking n. A process of undoing or destroying something previously made. • unworking adj. (Rare) Not working for a living; subsisting without employment. |