/ Thesaurus / L Synonyms of lash out Find synonyms for: Verb1. attack, round, assail, lash out, snipe, assault, knock, criticize, criticise, pick apartusage: attack in speech or writing; "The editors of the left-leaning paper attacked the new House Speaker"WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: imprudent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language