| DUMFOUNDERING | • dumfoundering v. Present participle of dumfounder. • DUMFOUNDER v. to strike dumb; to confuse with astonishment, also DUMBFOUND, DUMBFOUNDER, DUMFOUND. |
| OUTREBOUNDING | • outrebounding v. Present participle of outrebound. • OUTREBOUND v. to rebound more than. |
| SUPERINDUCING | • superinducing v. Present participle of superinduce. • SUPERINDUCE v. to bring as addition. |
| UNDERBRUSHING | • underbrushing v. Present participle of underbrush. • UNDERBRUSH v. to clear of underbrush. |
| UNDERBUILDING | • underbuilding n. A substructure; foundation; infrastructure. • UNDERBUILD v. to build under in support; to build too little. |
| UNDERCLUBBING | • underclubbing v. Present participle of underclub. • UNDERCLUB v. in golf, to hit with a club that has too great loft to achieve the required distance. |
| UNDERCOUNTING | • undercounting v. Present participle of undercount. • UNDERCOUNT v. to miscount by counting too few. |
| UNDERFUNDINGS | • underfundings n. Plural of underfunding. • UNDERFUNDING n. a deficiency in funding. |
| UNDERGROUNDER | • undergrounder n. An underground publication or movie. • undergrounder n. One who is part of a secret or underground society or subculture. • under-grounder n. Alternative spelling of undergrounder. |
| UNDERINSURING | • underinsuring v. Present participle of underinsure. • UNDERINSURE v. to insure insufficiently. |
| UNDERRUNNINGS | • UNDERRUNNING n. the act of underrunning. |
| UNDERSTUDYING | • understudying v. Present participle of understudy. • UNDERSTUDY v. to act another's part or take over another's duties. |
| UNDERTRUMPING | • undertrumping v. Present participle of undertrump. • UNDERTRUMP v. to play a lower trump on a trick to which a higher trump has already been played. |
| UNGUARDEDNESS | • unguardedness n. The state or condition of being unguarded. • UNGUARDEDNESS n. the state of being unguarded. |
| UNINAUGURATED | • uninaugurated adj. Not inaugurated. • UNINAUGURATED adj. not inaugurated. |
| UNNEIGHBOURED | • unneighboured adj. Without neighbours. • UNNEIGHBOURED adj. without neighbours, also UNNEIGHBORED. |