/ Dictionary / Index M manful: Meaning and Definition of Find definitions for: man•ful Pronunciation: (man'ful), [key] — adj. having or showing boldness, courage, or strength; resolute. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: manful (Thesaurus) man Friday mangabey Related Content Daily Word Quiz: miscreant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language