/ Thesaurus / I Synonyms of insect repellant Find synonyms for: Noun1. insectifuge, insect repellent, insect repellant, repellent, repellantusage: a chemical substance that repels insectsWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: devout Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language