This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

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adj. Showing or suggesting good spirits; cheerful: a cheery hello.

adj. In a good mood, happy, cheerful

adj. Displaying evident cheerfulness; cheerful; lively; gay; bright; pleasant.

Showing cheerfulness or good spirits; blithe; gay; sprightly; jocund: as, a cheery tone of voice; always cheery and in good humor.

Having power to make gay; promoting cheerfulness; enlivening.

Synonyms Cheerful, Cheery. When cheerful means producing cheer, it is only by what seems distinct metonymy, as in such phrases as ‘the cheerful beams of the sun,’ ‘a cheerful fire.’ Cheery is coming into increasing use, representing cheerfulness in its more active forms or manifestations, and especially that cheerfulness which is contagious.

adj. bright and pleasant; promoting a feeling of cheer

"The girl nodded, and as Microby Dandeline scrambled up over the wheel and settled herself beside her upon the board that served as a seat, she called a cheery good-by, and clucked to the horses."

cheerful   

cheerier    cheeriest   

pleasant    sunny    cheerful    lively    gay    bright    cheering   

Alfieri    Cleary    Erie    Kiri    Leary    beery    bleary    deary    dreary    eerie   

cheerful    genial    joyous    hearty    merry    jovial    good-humored    light-hearted    vivacious    brisk