verb (used with object), outdated, outdating.
to put out of date; make antiquated or obsolete: The advent of the steamship outdated sailing ships as commercial carriers.

1640–50; probably back formation from outdated

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World English Dictionary
outdate (ˌaʊtˈdeɪt)
(tr) (of something new) to cause (something else) to become old-fashioned or obsolete

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