The term 'courageous one' can be described by several crossword solutions, such as 'HERO' (4 letters), 'darer' (5 letters), 'HEROIC' (6 letters), 'GUTSY' (5 letters), 'BRAVE' (5 letters), and 'LION' (4 letters). A HERO is someone who is admired for their courage, strength, and noble qualities. A darer is someone who is willing to take risks and face danger. HEROIC refers to having the qualities of a HERO, such as bravery and courage. GUTSY is a slang term for someone who is BRAVE and daring. BRAVE is a synonym for courageous, meaning to have the strength to face danger or difficulty. Lastly, a LION is often used as a symbol of courage and strength.