/ Dictionary / Index P purehearted: Meaning and Definition of Find definitions for: pure•heart•ed Pronunciation: (pyoor'här'tid), [key] — adj. (of a person) without malice, treachery, or evil intent; honest; sincere; guileless. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Pure Food and Drug Act pure imaginary number Related Content Daily Word Quiz: gregarious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language