/ Dictionary / Index R rheme: Meaning and Definition of Find definitions for: rheme Pronunciation: (rēm), [key] — n. Ling. comment (def. 6). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. rhematic rhenic Related Content Daily Word Quiz: clairvoyant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language