褒美 is almost always used with the honorific prefix ご as ご褒美. Using 褒美 without ご sounds old-fashioned or literary.
Common patterns
- ご褒美をあげる: to give a reward
- ご褒美をもらう: to receive a reward
- 自分へのご褒美: a reward for oneself
- ご褒美に~する: to do something as a reward
Similar words
- 報酬: remuneration, compensation (more formal, for work)
- 賞: prize, award (for competitions or achievements)
- ご褒美 has a warm, personal tone and is often used for treats.