/ Dictionary / Index C commentative: Meaning and Definition of Find definitions for: com•men•ta•tive Pronunciation: (kom'un-tā"tiv), [key] — adj. of or pertaining to comment or commentary. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. commentate commentator Related Content Daily Word Quiz: knead Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language