| UNCLARIFIED | • unclarified adj. Not clarified. • UNCLARIFIED adj. not clarified. | 
| UNCLARITIES | • unclarities n. Plural of unclarity. • UNCLARITY n. a lack of clarity. | 
| UNCLASSICAL | • unclassical adj. Not classical. • UNCLASSICAL adj. not classical. | 
| UNCLASSIEST | • UNCLASSY adj. not classy. | 
| UNCLEANLIER | • uncleanlier adj. Comparative form of uncleanly: more uncleanly. • UNCLEANLY adj. not clean in person or habits. | 
| UNCLEANNESS | • uncleanness n. (Uncountable) The state of being unclean. • uncleanness n. (Countable) The result or product of being unclean. • UNCLEANNESS n. the state of being unclean. | 
| UNCLEARNESS | • unclearness n. The property of being unclear. • unclearness n. An instance of being unclear. • UNCLEARNESS n. the state of being unclear. | 
| UNCLENCHING | • unclenching v. Present participle of unclench. • UNCLENCH v. to open from a clenched position, also UNCLINCH. | 
| UNCLIMBABLE | • unclimbable adj. Not able to be climbed. • UNCLIMBABLE adj. not able to be climbed. | 
| UNCLINCHING | • unclinching v. Present participle of unclinch. • UNCLINCH v. to open from a clenched position, also UNCLENCH. | 
| UNCLOISTERS | • uncloisters v. Third-person singular simple present indicative form of uncloister. • UNCLOISTER v. to release from a cloister. | 
| UNCLOUDEDLY | • uncloudedly adv. In an unclouded way; without clouds or mental obstructions. • UNCLOUDED adv. UNCLOUD, to free from clouds. | 
| UNCLOUDIEST | • UNCLOUDY adj. not cloudy. | 
| UNCLUBBABLE | • unclubbable adj. Not suitable for membership of a club, because of a lack of social skills or conformity; unsociable. • UNCLUBBABLE adj. unsociable, not suitable for taking to a club, also UNCLUBABLE. | 
| UNCLUTCHING | • unclutching v. Present participle of unclutch. • UNCLUTCH v. to release from a clutch. | 
| UNCLUTTERED | • uncluttered adj. Not cluttered; without clutter. • uncluttered v. Past participle of unclutter. • UNCLUTTER v. to rid of clutter. |