cheerful

adjective
UK /ˈtʃɪə.fəl/
US /ˈtʃɪr.fəl/

Feeling happy and smiling a lot.

She was cheerful all morning because it was her birthday.


OTHER MEANINGS

2. Making a place or thing look bright and pleasant.

They painted the kitchen in cheerful yellow colors.

3. Willing and eager to do something.

He gave a cheerful yes when asked to help.

4. Showing happiness in the way someone speaks or acts.

The teacher greeted us with a cheerful voice.