cheerful

US /ˈtʃɪr.fəl/

UK /ˈtʃɪr.fəl/

1.

noticeably happy and optimistic

:

•

She always has a cheerful disposition, even on Mondays.

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The room was decorated in bright, cheerful colors.

:

happy joyful jolly merry upbeat

:

gloomy sad depressed dismal melancholy

:

cheers cheer cheer on cheer up cheap and cheerful