fun
- A source of amusement, enjoyment, or lighthearted pleasure; an activity or experience that provides entertainment or enjoyment. nounPlaying games with friends is a lot of fun.We had so much fun at the amusement park.
- Having a playful, lively, or amusing quality; characterized by or involving enjoyment or entertainment. adjectiveThe party was really fun and lively.She has a fun personality that makes everyone smile.