| A | B |
| undermine | weaken; sap |
| uniformity | sameness; monotony |
| unkempt | disheveled; uncared for in apperance |
| unprecedented | novel; unparalleled |
| unwarranted | unjustified; groundless; undeserved |
| usurp | seize another's power or rank |
| vacillate | waver; fluctuate |
| vaporize | tuurn into vapor |
| venerate | revere |
| verbose | wordy |
| viable | practical or workable; capapble of maintaining life |
| vigor | active strength |
| villify | slander |
| vindicate | clear from blame; exonerate; justify or support |
| virtuoso | highly skilled artist |
| virulent | extremelly poisonous; hostile; bitter |
| volatile | changeable; explosive; evaporating rapidly |
| voluble | fluent; glib; talkative |
| whimsical | capricious; fanciful |
| witticism | witty saying; wisecrack |
| zealot | fanatec; person who shows excessive zeal |