fun

harmless, innocent

We thought it was innocent fun to play a prank on our teacher.

have

The children had so much fun playing in the park yesterday afternoon.

spoil

Don't let your argument with your friend spoil the fun at the party tonight.

day

The school held a fun day last week where students played games and won prizes.

for ~

My children play soccer for fun on weekends, even though they're not on a team.

in ~

We were just joking around in fun, so nobody got upset by our silly comments.

be no fun

Waiting in a long queue at the airport is no fun.

a bit of fun

The kids were playing in the park just for a bit of fun after school.

just for fun, just for the fun of it

My friends and I learned to cook Thai food just for fun on Saturday afternoons.

a sense of fun

My grandmother always brought a sense of fun to family dinners, even when things got chaotic.