/ Dictionary / Index C congener: Meaning and Definition of Find definitions for: con•ge•ner Pronunciation: (kon'ju-nur), [key] — n. a person or thing of the same kind or class as another. a plant, animal, fungus, etc., belonging to the same genus as another. a secondary product formed in alcohol during fermentation that determines largely the character of the final liquor. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: congener (Thesaurus) congeliturbation congeneric Related Content Daily Word Quiz: impetuous Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language