| Risible 1. (a.) Capable of causing laughter; ludicrous; disposed to laugh. 2. (a.) Exciting laughter; worthy to be laughed at; amusing. 3. (a.) Used in, or expressing, laughter; as, risible muscles. Thesaurus Entries absurd, amusing, bizarre, buxom, comic, comical, droll, eccentric, farcical, frivolous, funny, gleeful, hilarious, humorous, incongruous, jocular, jocund, jolly, jovial, joyful, joyous, laughable, laughter-loving, ludicrous, merry, mirth-loving, mirthful, priceless, quaint, quizzical, rejoicing, rich, ridiculous, screaming, whimsical, witty |