undauntable (adjective) brave: bold
Sinonime: adventurous,
audacious, chin-up,
chivalrous,
confident,
courageous,
daring,
dashing,
dauntless,
defiant, doughty,
fearless,
firm, foolhardy,
forward,
gallant,
game, gritty, gutsy, hardy,
heroic, herolike,
imprudent,
indomitable,
intrepid, lionhearted, militant, nervy, plucky,
reckless,
resolute,
spirited,
spunky,
stalwart,
stout, stouthearted,
strong, unabashed, unafraid, unblenching, undauntable,
undaunted, undismayed, unfearful,
valiant, valorous, venturesome
Antonime: afraid,
cautious,
fearful,
frightened,
humble,
meek,
reticent, retiring,
shy,
timid