/ Dictionary / Index B bullheaded: Meaning and Definition of Find definitions for: bull•head•ed Pronunciation: (bool'hed'id), [key] — adj. obstinately opinionated, esp. in refusing to consider alternatives; stubborn. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: bullheaded (Thesaurus) bullhead bull header Related Content Daily Word Quiz: acquiesce Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language