WordWeb Online

1. Indistinct or hazy in outline
   "a landscape of muzzy outlines"
   - bleary, blurred, blurry, foggy, fuzzy, hazy
    
2. Confused and vague; used especially of thinking
   "your muzzy little brain"
   - addled, befuddled, muddled, woolly, wooly [N. Amer], woolly-headed, wooly-minded [N. Amer], woolly-minded

Derived forms: muzziest, muzzier

See also: confused, indistinct

Encyclopedia: Muzzy