Definition of "outdate" [outdate]

• To replace or make obsolete or old-fashioned. (verb-transitive)

American Heritage(R) Dictionary of the English Language, Fifth Edition. Copyright (c) 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

• "But until newer global technologies outdate the phrase, everyone will at least know what you mean by compact disc."
• "The repression of women has tribal roots that far outdate the Taliban ideology, particularly in rural Afghanistan."
• "If all this sounds like outdate tradecraft, there's a reason."