/ Dictionary / Index C classified ad: Meaning and Definition of Find definitions for: clas'sified ad' Pronunciation: [key] an advertisement in a newspaper, magazine, or the like generally dealing with offers of or requests for jobs, houses, apartments, used cars, and the like. Also called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. classified classified advertising Related Content Daily Word Quiz: jaundice Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language