1. cloudy That is obscure which the eye or the mind can not clearly discern or see through, whether because of its own want of transparency, its depth or intricacy, or because of mere defect of light. That w Synonyms: obscure, abstruse, darksome, dusky, involved, ambiguous, deep, enigmatical, muddy, cloudy, dense, hidden, mysterious, complex, difficult, incomprehensible, profound, complicated, dim, indistinct, turbid, dark, doubtful, intricate, unintelligible