| UNWIELDIER | • unwieldier adj. Comparative form of unwieldy: more unwieldy. • UNWIELDY adj. not wieldy. |
| UNWRINKLED | • unwrinkled adj. Without wrinkles. • unwrinkled v. Simple past tense and past participle of unwrinkle. • UNWRINKLE v. to reduce from a wrinkled state. |
| UNWEARIEDLY | • unweariedly adv. In an unwearied manner; not weariedly; without being weary. • UNWEARIED adv. not wearied. |
| UNWORLDLIER | • unworldlier adj. Comparative form of unworldly: more unworldly. • UNWORLDLY adj. not belonging to this world. |
| UNWORRIEDLY | • unworriedly adv. In an unworried way; calmly, without anxiety. |
| UNWORLDLIEST | • unworldliest adj. Superlative form of unworldly: most unworldly. • UNWORLDLY adj. not belonging to this world. |
| ULTRAWIDEBAND | • ultrawideband adj. Describing a radio technology that uses a large portion of the radio spectrum. • ULTRAWIDEBAND n. a very broad bandwidth. |
| UNBOWDLERISED | • UNBOWDLERISED adj. not bowdlerised, also UNBOWDLERIZED. |
| UNBOWDLERIZED | • unbowdlerized adj. Not bowdlerized. • UNBOWDLERIZED adj. not bowdlerized, also UNBOWDLERISED. |
| UNDERWHELMING | • underwhelming adj. Failing to interest; not as exciting as promised or expected. • underwhelming v. Present participle of underwhelm. • UNDERWHELM v. to fail to impress. |
| UNREWARDINGLY | • unrewardingly adv. In an unrewarding manner. |
| UNWORLDLINESS | • unworldliness n. The characteristic of being unworldly. • UNWORLDLINESS n. the state of being unworldly. |
| DOWNREGULATION | • downregulation n. (Biology) The suppression of a response to a stimulus. • downregulation n. (Genetics) The process, in the regulation of gene expression, in which the number, or activity of receptors… • down-regulation n. Alternative spelling of downregulation. |
| ULTRAWIDEBANDS | • ULTRAWIDEBAND n. a very broad bandwidth. |
| UNTOWARDLINESS | • untowardliness n. The quality of being untowardly. • UNTOWARDLINESS n. the state of being untowardly. |
| DOWNREGULATIONS | • downregulations n. Plural of downregulation. • DOWNREGULATION n. the process of reducing or suppressing a response to a stimulus. |
| UNWORLDLINESSES | • unworldlinesses n. Plural of unworldliness. • UNWORLDLINESS n. the state of being unworldly. |