Synonyms of undaunted

1 Syllable

bold

2 Syllables

gutty, braver, manlier, gallant, chesty, trojan, bravest, jocker, stalwart, manful, bolder, manly, steadfast, chin-up, spunky, heroic, studder, ballsy, icy, fearless, chestier, colter, heman, jockstrap, spartan, braved, manliest, boldest, dauntless, valiant, plucky

3 Syllables

unshaken, unflinching, confident, stout-hearted, two-fisted, lion-hearted, fire-eating, intrepid, undismayed, bodacious, stouthearted, unfearing, courageous, beefcake, unblenching, unfazed, unafraid, unshrinking, impavid, audacious, valorous

4 Syllables

unfrightened, unfaltering, resolute, unalarmed, undeterred, undauntable

5 Syllables

fortitudinous, indomitable, undiscouraged

6 Syllables

unapprehensive