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outdated

/aʊtˈdeɪtɪd/ · out·dat·ed
adjective
  1. Out of date, old-fashioned, or antiquated. His outdated wordprocessing software could not read the files I sent.
  2. Out of date; not the latest; obsolete. Your version of the document is outdated.
Did you know? The term 'outdated' gained prominence in the digital age, particularly with the rapid evolution of technology, as it became increasingly challenging to maintain compatibility with the latest software and hardware.
Written by Lexi Wordsworth, Dictionary Editor 0 lookups Added Aug 16, 2026