| OUTACHIEVED | • outachieved v. Simple past tense and past participle of outachieve. • OUTACHIEVE v. to surpass in achievement. |
| OVERHAULED | • overhauled v. Simple past tense and past participle of overhaul. • OVERHAUL v. to examine carefully for needed repairs. |
| OVERLAUNCHED | • overlaunched v. Simple past tense and past participle of overlaunch. • OVERLAUNCH v. in shipbuilding, to join by long splices or scarfs. |
| OVERSLAUGHED | • overslaughed v. Simple past tense and past participle of overslaugh. • OVERSLAUGH v. to pass over someone in favor of another, as in a promotion. |
| UNACHIEVED | • unachieved adj. Not yet achieved. • UNACHIEVED adj. not achieved. |
| UNDERACHIEVE | • underachieve v. To achieve less than expected; to fail to fulfil one’s potential. • UNDERACHIEVE v. to achieve less than one's potential. |
| UNDERACHIEVED | • underachieved v. Simple past tense and past participle of underachieve. • UNDERACHIEVE v. to achieve less than one's potential. |
| UNDERACHIEVER | • underachiever n. One who underachieves, i.e. performs less well than expected. • UNDERACHIEVER n. one that fails to attain a predicted level of achievement or does not do as well as expected. |
| UNDERACHIEVERS | • underachievers n. Plural of underachiever. • UNDERACHIEVER n. one that fails to attain a predicted level of achievement or does not do as well as expected. |
| UNDERACHIEVES | • underachieves v. Third-person singular simple present indicative form of underachieve. • UNDERACHIEVE v. to achieve less than one's potential. |
| UNDERACHIEVING | • underachieving v. Present participle of underachieve. • UNDERACHIEVE v. to achieve less than one's potential. |
| UNHARVESTED | • unharvested adj. Not harvested. • UNHARVESTED adj. not harvested. |
| UPHEAVED | • upheaved v. Simple past tense and past participle of upheave. • UPHEAVE v. to heave up. |