| Defier |
| Provoker |
| Egger-on |
| Stuntman |
| Bold one |
| Nervy one |
| Rash type |
| Risktaker |
| Bold type |
| Brave one |
| Risk taker |
| Challenger |
| Adventurer |
| Gutsy sort |
| Bold fellow |
| Risk runner |
| Defiant one |
| One who dares |
| Prank starter |
| Venturous one |
| Bold character |
| Chicken caller |
| Courageous one |
| Challenge taker |
| One who eggs on |
| Prank initiator |
| Stunt man, e.g. |
| Adventurous one |
| Venturesome one |
| Challenging one? |
| He bells the cat |
| Knievel, for one |
| Provocative sort |
| Risk-taking type |
| Adventuresome one |
| Adventurous person |
| Challenge acceptor |
| Challenging person |
| One who challenges |
| Stunt person, e.g. |
| Stunt cyclist, e.g. |
| One who takes risks |
| One who bells the cat |
| Triple dog" challenger |
| Bet you can't!" taunter |
| Playground troublemaker |
| Cross that line!" utterer |
| Challenge-giver or accepter |
| One with an adventurous streak |
| Person chanting ''I bet you can't'' |
| One who uses the phrase "Betcha can't . . . |