1 synonym for Ludicrous

absurd, ridiculous, ludicrous, nonsensical, outrageous foolish, silly, laughable, farcical, insane, irrational, illogical, unreasonable, implausible, unbelievable, incredible, bizarre, grotesque, stupid asinine, cockamamie, crazy, daft, harebrained, idiotic, inane, mindless, senseless, wild, zany, foolish, outrageous, preposterous, unthinkable [x]