/ Dictionary / Index D definitude: Meaning and Definition of Find definitions for: de•fin•i•tude Pronunciation: (di-fin'i-td", -tyd"), [key] — n. definiteness; exactitude; precision. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. definitize deflagrate Related Content Daily Word Quiz: agitated Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language