/ Dictionary / Index M mindful: Meaning and Definition of Find definitions for: mind•ful Pronunciation: (mīnd'ful), [key] — adj. attentive, aware, or careful (usually fol. by of&hasp;): mindful of one's responsibilities. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: mindful (Thesaurus) mind-expanding mind games Related Content Daily Word Quiz: philtrum Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language