Added 9 October 2026 drastically adverb Categories: Describing WordsUncommon Words adverb ! Definition from WordNet 3.1, Princeton University. More about drastically at Wordnik → Where our words come from → In a drastic manner. Related Words: sharplyvehementlyseverelystronglystrongvigorouslyaggressivelydramaticallystrikinglyheavilybrutallytremendously Back to today's word