Breadcrumb Home > Thesaurus > A Synonyms of annihilate Find synonyms for: Verb 1. eliminate, annihilate, extinguish, eradicate, wipe out, decimate, carry off, kill usage: kill in large numbers; "the plague wiped out an entire population" WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of annihilate (Dictionary) TrendingHere are the facts and trivia that people are buzzing about. Hanukkah Origins of the Christmas Holiday Jewish Holidays, 2010-2030 (A.M. 5770-5791) Western Christian Holidays, 2010-2030 Krampus: The Christmas Devil Kwanzaa ✖ Related Content Daily Word Quiz: neologism Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language