/ Dictionary / Index C consonantal: Meaning and Definition of Find definitions for: con•so•nan•tal Pronunciation: (kon"su-nan'tl), [key] — adj. of, or of the nature of, a consonant. marked by consonant sounds. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: consonantal (Thesaurus) consonant consonantal alliteration Related Content Daily Word Quiz: pertinent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language