/ Dictionary / Index A affiliated: Meaning and Definition of Find definitions for: af•fil•i•at•ed Pronunciation: (u-fil'ē-ā"tid), [key] — adj. being in close formal or informal association; related: a letter sent to all affiliated clubs; a radio network and its affiliated local stations. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: affiliated (Thesaurus) affiliate affiliation Related Content Daily Word Quiz: gregarious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language