fearless

adjectives

oblivious of dangers or perils or calmly resolute in facing them
fearless, unafraid
is derived from
fearlessness
invulnerable to fear or intimidation
"audacious explorers"; "fearless reporters and photographers"; "intrepid pioneers"
audacious, brave, dauntless, fearless, hardy, intrepid, unfearing
is derived from
fearlessness
is derived from
fearlessness