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.

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