1. extremely bold or daring; recklessly brave; fearless.
2. extremely original; without restriction to prior ideas; highly inventive.
3. recklessly bold in defiance of convention, propriety, law, or the like; insolent; brazen.
4. lively; unrestrained; uninhibited.
1. invulnerable to fear or intimidation
2. unrestrained by convention or propriety
3. disposed to venture or take risks