To start feeling happier, especially after feeling sad or disappointed.
I was feeling sad about my exam results, but I cheered up after talking to my friends.
A: You look happier today! B: Yeah, I finally cheered up after that bad week.
When I feel stressed about my studies, I usually cheer up by listening to music or going for a walk.
Common mistake
✗Cheer up yourself, it's not so bad.
✓Cheer up, it's not so bad.
When telling someone to feel happier, 'cheer up' takes no object — just 'cheer up'.
Tell it apart
She cheered up once the sun came out.
got happier
She calmed down once the sun came out.
got less upset or angry
Use 'cheer up' when your mood improves, often after something positive happens.Compare with 'cheer up (make someone happier)', which is about helping another person feel better.