Ludicrous
adjective
broadly or extravagantly humorous; resembling farce
“the wild farcical exuberance of a clown”
Similar: farcical, ridiculous
adjective
incongruous;inviting ridicule
“the absurd excuse that the dog ate his homework”
Similar: absurd, cockeyed, derisory, idiotic, laughable, nonsensical
Word family
ludicrously