/ Dictionary / Index H hardheaded: Meaning and Definition of Find definitions for: hard•head•ed Pronunciation: (härd'hed'id), [key] — adj. not easily moved or deceived; practical; shrewd. obstinate; stubborn; willful. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: hardheaded (Thesaurus) hard head hardhead sponge Related Content Daily Word Quiz: voracious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language