Jocular - {adjective}
1. Given to, characterized by, intended for, or suited to joking or jesting; waggish; facetious
Synonyms:
amusing, blithe, camp, cheerful, comic, comical, crazy, daffy, droll, facetious, flaky, frolicsome, gay, gleeful, happy, humorous, jesting, jokey, joking, jolly, joshing, jovial, joyous, laughable, lighthearted, lively, ludicrous, merry, mischievous, pleasant, roguish, sportive, teasing, wacky, waggish, whimsical, witty
Antonyms:
morose, serious, unfunny
Example Sentences:
1. The plump and jocular Englishman was perfect for the part of Falstaff.
2. The professor's jocularity was entertaining at first, but eventually the students found it off-putting, as they yearned for some serious discussion in the class.