WordWeb Online

1. Stupefied by alcoholic drink
   "the wino's poor befuddled mind"
   - befogged
    
2. Perplexed by many conflicting situations or statements; filled with bewilderment
   - baffled, bemused, bewildered, confounded, confused, lost, mazed, mixed-up, at sea
    
3. Confused and vague; used especially of thinking
   - addled, muddled, muzzy, woolly, wooly [N. Amer], woolly-headed, wooly-minded [N. Amer], woolly-minded

1. Be confusing or perplexing to; cause to be unable to think clearly
   "This question befuddled even the teacher"
   - confuse, throw, fox, fuddle, bedevil, confound, discombobulate
    
2. Make stupid with alcohol
   - fuddle

See also: befuddlement, confused, perplexed

Type of: be, inebriate, intoxicate, soak