Adjectives

(s)askew, awry, cockeyed, lopsided, wonky, skew-whiffturned or twisted toward one side“a … youth with a gorgeous red necktie all awry” (G.K.Chesterton), “his wig was, as the British say, skew-whiff”
(s)absurd, cockeyed, derisory, idiotic, laughable, ludicrous, nonsensical, preposterous, ridiculousso unreasonable as to invite derision“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”