| DUNDERHEADED | • dunderheaded adj. Stupid, foolish. • dunder-headed adj. Alternative form of dunderheaded. • DUNDERHEADED adj. of or like a dunderhead. |
| HARLEQUINADE | • harlequinade n. A pantomime-like comedy featuring the harlequin or clown. • harlequinade n. Any comical or fantastical procedure or playfulness. • HARLEQUINADE n. (French) part of a pantomime in which a harlequin plays a chief part. |
| LEATHERBOUND | • leatherbound adj. Bound in leather. • LEATHERBOUND adj. of a book, bound in leather. |
| OVERLAUNCHED | • overlaunched v. Simple past tense and past participle of overlaunch. • OVERLAUNCH v. in shipbuilding, to join by long splices or scarfs. |
| SUPERHARDENS | • superhardens v. Third-person singular simple present indicative form of superharden. • SUPERHARDEN v. to harden to extremes. |
| THUNDERHEADS | • thunderheads n. Plural of thunderhead. • THUNDERHEAD n. a thunder cloud. |
| UNCHAPERONED | • unchaperoned adj. Not chaperoned; not having a chaperone. • UNCHAPERONED adj. not chaperoned. |
| UNCHARNELLED | • uncharnelled v. Simple past tense and past participle of uncharnel. • UNCHARNEL v. to remove from a charnel house; to raise from the grave. |
| UNDERACHIEVE | • underachieve v. To achieve less than expected; to fail to fulfil one’s potential. • UNDERACHIEVE v. to achieve less than one's potential. |
| UNDERBREATHS | • underbreaths n. Plural of underbreath. • UNDERBREATH n. subdued voice; rumour. |
| UNDERCHARGED | • undercharged v. Simple past tense and past participle of undercharge. • UNDERCHARGE v. to charge too little. |
| UNDERCHARGES | • undercharges v. Third-person singular simple present indicative form of undercharge. • UNDERCHARGE v. to charge too little. |
| UNDERHEATING | • underheating v. Present participle of underheat. • UNDERHEAT v. to heat insufficiently. |
| UNENTHRALLED | • unenthralled adj. Not enthralled or in thrall; unenslaved. • UNENTHRALLED adj. not enthralled. |
| UNREPROACHED | • unreproached adj. Not reproached. • UNREPROACHED adj. not reproached. |
| UNTHREATENED | • unthreatened adj. Not threatened; safe. • UNTHREATENED adj. not threatened. |