cheerfulness
nounUK /ˈtʃɪəfəlnəs/
US /ˈtʃɪrfəlnəs/
Cheerfulness is the feeling of being happy and smiling.
Her cheerfulness made everyone in the room feel better.
OTHER MEANINGS
2. The quality of being pleasant and making others feel welcome.
The cheerfulness of the staff made the hospital feel warmer.
3. A bright and lively mood that shows in how someone acts.
He greeted us with his usual cheerfulness, even on a rainy day.
4. The state of being free from sadness or worry for a while.
The holiday brought a sense of cheerfulness to the whole town.