CHEERFUL /ˈt͡ʃɪəfəl/ ► audio Scrabble 16 Words With Friends 18 Definition adjective being full of or promoting cheer. adjective pleasantly (even unrealistically) optimistic. — synonyms: pollyannaish, upbeat Examples “They enjoyed a cheerful room.” See all 76 words you can make from CHEERFUL → 8-letter words Words starting with C Words ending with L ← Unscramble different letters