/ Dictionary / Index Y younker: Meaning and Definition of Find definitions for: youn•ker Pronunciation: (yung'kur), [key] — n. a youngster. a young noble or gentleman. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: younker (Thesaurus) Young Turk your Related Content Daily Word Quiz: sublime Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language