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Synonyms

outdate

American  
[out-deyt] / ˌaʊtˈdeɪt /

verb (used with object)

outdated, outdating

  1. to put out of date; make antiquated or obsolete.

    The advent of the steamship outdated sailing ships as commercial carriers.
outdate British  
/ ˌaʊtˈdeɪt /

verb

  1. (tr) (of something new) to cause (something else) to become old-fashioned or obsolete

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of outdate

First recorded in 1640–50; probably back formation from outdated

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.