/ Thesaurus / B Synonyms of bet on Find synonyms for: Verb1. bet on, back, gage, stake, game, punt, bet, wager, playusage: place a bet on; "Which horse are you backing?"; "I'm betting on the new horse"WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: fabricate Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language