Dauntless

Dauntless daunt·less /ˈdôn(t)ləs,ˈdän(t)ləs/ Adjective

bold, determined, unrelenting

“Yield not thy neck to fortune’s yoke, but let thy dauntless mind still ride in triumph over all mischance.”

– Henry VI Part 3, William Shakespeare (1564 – 1616)