ludicrous

adjective

1
broadly or extravagantly humorous; resembling farce
the wild farcical exuberance of a clown
ludicrous green hair
2
incongruous;inviting ridicule
the absurd excuse that the dog ate his homework
that's a cockeyed idea

Also useful for “ludicrous”:Unscrambler— Rearrange the letters in “ludicrous”