/ Thesaurus / F Synonyms of for keeps Find synonyms for: Adverb1. for keepsusage: for the winner to keep all; "they played for keeps"WordNet 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