/ Dictionary / Index B black-hearted: Meaning and Definition of Find definitions for: black-heart•ed Pronunciation: (blak'här'tid), [key] — adj. disposed to doing or wishing evil; malevolent; malicious. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. blackheart Black Hills Related Content Daily Word Quiz: deleterious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language