/ Dictionary / Index O outmoded: Meaning and Definition of Find definitions for: out•mod•ed Pronunciation: (out"mō'did), [key] — adj. gone out of style; no longer fashionable: outmoded styles. not acceptable by present standards; no longer usable; obsolete: outmoded dwellings; outmoded teaching methods. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: outmoded (Thesaurus) outmode outmost Related Content Daily Word Quiz: abdicate Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language