/ Thesaurus / I Synonyms of impetuously Find synonyms for: Adverb1. impetuously, impulsivelyusage: in an impulsive or impetuous way; without taking cautions; "he often acts impulsively and later regrets it"WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: penury Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language