Synonyms of confident

1 Syllable
high, l, bold, sure
2 Syllables
surer, racked, pushy, jocker, chin-up, surest, bravest, brave, manful, chestier, jockstrap, upbeat, dauntless, valiant, braver, manlier, trusting, colter, heman, gutsier, cockier, braved, manly, chesty, gutsy, studder, ballsy, fearless, manliest, cocky, plucky
3 Syllables
presuming, presumptuous, panglossian, unblenching, unfearing, dogmatic, complacent, convinced, satisfied, emphatic, stout-hearted, two-fisted, undaunted, intrepid, unafraid, secure, composed, cocksure, uppity, hopeful, fail-safe, wrong-headed, sanguine, collected, courageous, beefcake, expectant, expecting, self-reliant, undoubtful
4 Syllables
rose-colored, undauntable, optimistic, encouraged, positive, unfrightened, assertive, self-assured, self-possessed, self-sufficient, self-dependent, self-sufficing, self-supported, self-sustained
5 Syllables
self-assertive, overfamiliar, unperturbable