/ Thesaurus / F Synonyms of fit in Find synonyms for: Verb1. harmonize, harmonise, consort, accord, concord, fit in, agree, match, fit, correspond, check, jibe, gibe, tally, agreeusage: go together; "The colors don't harmonize"; "Their ideas concorded"WordNet 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