/ Thesaurus / E Synonyms of end game Find synonyms for: Noun1. endgame, end game, end, last, final stageusage: the final stages of an extended process of negotiation; "the diplomatic endgame"2. endgame, end game, end, last, final stageusage: the final stages of a chess game after most of the pieces have been removed from the boardWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: nefarious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language