/ Dictionary / Index R rhythmical: Meaning and Definition of Find definitions for: rhyth•mi•cal Pronunciation: (ri'mi-kul), [key] — adj. periodic, as motion, or a drumbeat. having a flowing rhythm. of or pertaining to rhythm: an excellent rhythmical sense. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: rhythmical (Thesaurus) rhythmic rhythmicity Related Content Daily Word Quiz: vertigo Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language