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”

Adverbs

(r)askew, awry, skew-whiffturned or twisted to one side“rugs lying askew”, “with his necktie twisted awry”