| courageous(adjective, strong, firm, energetic, passionate) |
| brave(adjective, strong, tough, firm, energetic) |
| bold(adjective, person, strong, tough, firm) |
| fearless(adjective, strong, tough, firm, energetic) |
| intrepid(adjective, strong, tough, firm, energetic) |
| daring(adjective, person, strong, tough, feelings) |
| gallant(adjective, person, strong, tough, firm) |
| plucky(adjective, person, strong, tough, firm) |
| valiant(adjective, person, strong, tough, firm) |
| undaunted(adjective, strong, fear, noble, bold) |
| valorous(adjective, strong, tough, firm, ready) |
| heroic(adjective, person, strong, tough, firm) |
| confident(adjective, strong, certain, vigorous, noble) |
| unafraid(adjective, person, strong, tough, feelings) |
| resolute(adjective, strong, tough, firm, energetic) |
| audacious(adjective, strong, tough, energetic, passionate) |
| stalwart(adjective, person, strong, feelings, bold) |
| gutsy(adjective, person, strong, tough, slang) |
| indomitable(adjective, strong, tough, determined, vigorous) |
| unfearing(noun, adjective, determined, bold, resolute) |