/ Thesaurus / M Synonyms of mishegoss Find synonyms for: Noun1. meshugaas, mishegaas, mishegoss, folly, foolery, tomfoolery, craziness, lunacy, indulgenceusage: (Yiddish) craziness; senseless behavior or activityWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: panacea Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language