/ Thesaurus / F Synonyms of fumigation Find synonyms for: Noun1. fumigation, application, coating, coveringusage: the application of a gas or smoke to something for the purpose of disinfecting itWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: grimace Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language