Intrenchant :: Intrenchant (a.) Not to be gashed or marked with furrows.
Trenchant :: Trenchant (v. t.) Fitted to trench or cut; gutting; sharp.
Trenchant :: Trenchant (v. t.) Fig.: Keen; biting; severe; as, trenchant wit..
Trenchantly :: Trenchantly (adv.) In a trenchant, or sharp, manner; sharply; severely..