Intrepid

a.

1.

Not trembling or shaking with fear; fearless; bold; brave; undaunted; courageous; as, an intrepid soldier; intrepid spirit.

Adj.

1.

intrepid - invulnerable to fear or intimidation; "audacious explorers"; "fearless reporters and photographers"; "intrepid pioneers" Synonyms: audacious, dauntless, unfearing, brave, fearless

audacious, bold, bold-spirited, chivalric, chivalrous, dashing, dauntless, doughty, gallant, game, greathearted, hardy, heroic, herolike, ironhearted, knightlike, knightly, lionhearted, manful, manly, plucky, resolute, soldierlike, soldierly, stalwart, steadfast, stout, stouthearted, unafraid, undaunted, valiant, valorous, venturesome