Found 2 items, similar to cheerfulness.
English → English (WordNet) Definition: cheerfulness cheerfulness n 1: the quality of being cheerful and dispelling gloom; “flowers added a note of cheerfulness to the drab room” [syn: cheer] [ant: uncheerfulness] 2: a feeling of spontaneous good spirits; “his cheerfulness made everyone feel better” [syn: blitheness] [ant: cheerlessness]
English → English (gcide) Definition: Cheerfulness Cheerfulness \Cheer"ful*ness\, n. Good spirits; a state of moderate joy or gayety; alacrity. [1913 Webster]