LUDICROUS

adj. ridiculous, laughable, absurd, farcical, nonsensical, preposterous, incongruous, asinine, foolish, silly, zany, crazy, comical, risible; funny, facetious, droll, waggish, jocular, witty, jocose The explanations of the new tax laws have been carried to ludicrous extremes You can count on Billy to come up with some ludicrous prank on April Fools' Day.