What is another word for "bold"?

Roget's Thesaurus (1911) lists these synonyms for "bold": adventure, ahead, aim, akimbo, all, and, antithesis, antithetical, armed, arms, attempt, beard, beat, best, bid, big, bluster, boldness, bon, brave, breath, burn, call, cartel, challenge, chance, chest, clear, come, command, coup, courage, cry, dance, dare, daring, day, debut, defiance, defiant.