adj. 25B6; adjective CHEERFUL, jolly, happy, cheery, good-humoured, convivial, genial, good-natured, friendly, amiable, affable, sociable, outgoing; smiling, merry, sunny, joyful, joyous, high-spirited, exuberant; informal chipper, chirpy, perky, bright-eyed and bushy-tailed; formal jocund, jocose; dated gay; poetic/literary gladsome, blithe, blithesome.
miserable.