Nonsensical

a.

1.

Without sense; unmeaning; absurd; foolish; irrational; preposterous.

Adj.	1.	nonsensical - completely devoid of wisdom or good sense; "the absurd excuse that the dog ate his homework"; "that's a cockeyed idea"; "ask a nonsensical question and get a nonsensical answer"; "a contribution so small as to be laughable"; "it is ludicrous to call a cottage a mansion"; "a preposterous attempt to turn back the pages of history"; "her conceited assumption of universal interest in her rather dull children was ridiculous" Synonyms: derisory, laughable, preposterous, ridiculous, ludicrous, idiotic, absurd, cockeyed
	2.	nonsensical - having no intelligible meaning; "nonsense syllables"; "a nonsensical jumble of words" Synonyms: nonsense

Pickwickian, asinine, askew, beyond belief, bizarre, cockamamie, crazy, dumb, extravagant, fantastic, fool, grotesque, high-flown, idiotic, imbecilic, incredible, laughable, loony, ludicrous, mad, meaningless, monstrous, moronic, nutty, outrageous, outre, poppycockish, ridiculous, rubbishy, screwball, screwy, senseless, skimble-skamble, trashy, twaddling, twaddly, warped, weird, wild