outdated

From out +‎ dated.

• IPA^(key): /aʊtˈdeɪtɪd/

• Audio (Southern England)

  (file)

outdated (comparative more outdated, superlative most outdated)

1. Out of date, old-fashioned, antiquated.

   His outdated wordprocessing software could not read the files I sent.

   • 1962 October, Brian Haresnape, “Focus on B.R. passenger stations”, in Modern Railways, page 252:

     For example, by changing the use of existing rooms, removing or replacing unsightly features, clearing obstacles to easy circulation, rearranging direction signs and generally introducing as much order as possible, most outdated station buildings can be made reasonably efficient and attractive.

2. Out of date; not the latest; obsolete.

   Your version of the document is outdated.

• (old-fashioned): parachronistic
• (not the latest one): superseded
• See also Thesaurus:obsolete

• (antonym(s) of “old-fashioned”): modern, trendy, in fashion, in style
• (antonym(s) of “not the latest”): current, up to date