/ Dictionary / Index W weakhearted: Meaning and Definition of Find definitions for: weak•heart•ed Pronunciation: (wēk'här'tid), [key] — adj. without courage or fortitude; fainthearted. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. weak-headed weak interaction Related Content Daily Word Quiz: soporific Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language