WordWeb Online

1. Having a fluffy character or appearance
   - flocculent, wooly [N. Amer]
    
2. Confused and vague; used especially of thinking
   "woolly thinking"; "woolly-headed ideas"
   - addled, befuddled, muddled, muzzy, wooly [N. Amer], woolly-headed, wooly-minded [N. Amer], woolly-minded
    
3. Covered with dense often matted or curly hairs
   "woolly lambs"
   - wooly [N. Amer], wooly-haired [N. Amer], woolly-haired
    
4. Covered with dense cottony hairs or hairlike filaments
   "the woolly aphid has a lanate coat resembling cotton"
   - lanate

1. (informal) a woollen garment, esp. a pullover

Derived forms: woollies, woollier, woolliest

See also: confused, haired, hairy, hirsute, soft, wool