Synonyms of unflinching

1 Syllable
firm
2 Syllables
gamer, chesty, gamest, hellbent, steadfast, gritty, fearless, chestier, hang-tough, dauntless
3 Syllables
unyielding, fireball, undaunted, unshrinking, intrepid, bodacious, unblinking, undismayed, impavid, courageous, merciless, unwearying, relentless, untiring
4 Syllables
implacable, unrelenting, unfaltering, resolute, undeterred, unalarmed, obstinate, iron-fisted, never-failing, determined, ironfisted
5 Syllables
uncompromising, indomitable, undiscouraged, fortitudinous, undefeatable
6 Syllables
indefatigable, unintimidated, opinionative