/ Thesaurus / A Synonyms of aggravator Find synonyms for: Noun1. aggravator, annoyance, unpleasant person, disagreeable personusage: an unpleasant person who is annoying or exasperatingWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: kiln Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language