/ Thesaurus / T Synonyms of tour de force Find synonyms for: Noun1. tour de force, feat, effort, exploitusage: a masterly or brilliant featWordNet 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