Breadcrumb Home > Dictionary Cite Meaning of predominance Find definitions for: pre•dom•i•nance Pronunciation: (pri-dom'u-nuns), [key] — n. the state, condition, or quality of being predominant: the predominance of the rich over the poor. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: predominance (Thesaurus) predominant Related Content Daily Word Quiz: occultation Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language