Synonyms to doubt not

bet on, aller sans dire, ante, ante up, back, bank on, be axiomatic, be certain, be confident, bet, calculate on, call, count on, cover, depend on, fade, feel sure, gamble, gamble on, go without saying, have no doubt, hazard, just know, know, know for certain, lay, lay a wager, lay down, lean on, make a bet, meet a bet, parlay, pass, place reliance on, play against, plunge, punt, reckon on, rely on, rely upon, repose on, rest assured, rest on, see, stake, stand pat, swear by, trust to, wager, chance, chance it, rely on fortune, risk, run a chance, run the risk, set at hazard, take a chance, take a flier, take chances, tempt fortune, trust to chance, try the chance, venture, be manifest, b