Index of English words, starting with "un"

(1) - Untruth (n.) That which is untrue; a false assertion; a falsehood; a lie; also, an act of treachery or disloyalty.
(2) - Untruth (n.) The quality of being untrue; contrariety to truth; want of veracity; also, treachery; faithlessness; disloyalty.

(1) - Untruthful (a.) Not truthful; unveracious; contrary to the truth or the fact.