The Oxford Thesaurus An A-Z Dictionary of Synonyms - hazyadj.

1) misty, foggy, smoggy, cloudy, overcast: It was so hazy that we couldn't see the town a mile away. 2) indistinct, blurred, blurry, dull, dim, faint, nebulous, vague, unclear, fuzzy, indefinite, muddled: He has only a hazy idea of the plot.