1 blurred, brumous (rare) cloudy, dim, grey, hazy, indistinct, misty, murky, nebulous, obscure, smoggy, soupy, vaporous
2 (figurative) befuddled, bewildered, clouded, cloudy, confused, dark, dazed, dim, indistinct, muddled, obscure, stupefied, stupid, unclear, vague, accurate, alert, awake, bright, clear, decisive, distinct, lucid, palpable, sharp, shrewd, undimmed