/ Thesaurus / E Synonyms of eradicator Find synonyms for: Noun1. exterminator, terminator, eradicator, killer, slayerusage: someone who exterminates (especially someone whose occupation is the extermination of troublesome rodents and insects)WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: jugular Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language