/ Dictionary / Index W woolly-headed: Meaning and Definition of Find definitions for: wool•ly-head•ed Pronunciation: (wool'ē-hed'id), [key] — adj. having hair of a woolly texture or appearance. marked by fuzzy thinking; muddleheaded; dim-witted. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: woolly-headed (Thesaurus) woollybutt woolly mammoth Related Content Daily Word Quiz: fresco Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language