obsolete

[ob-suh-leet, ob-suh-leet] / ˌɒb səˈlit, ˈɒb səˌlit /

ADJECTIVE

no longer in use, in vogue

Synonyms

STRONGEST

antiquated archaic out-of-date outmoded

WEAK

anachronistic ancient antediluvian antique bygone dated dead dead and gone dinosaur discarded disused done for dusty extinct fossil gone had it has-been horse and buggy kaput moldy moth-eaten old old-fashioned old-hat old-school out out-of-fashion outworn passé stale superannuated superseded timeworn unfashionable

Antonyms

STRONGEST

current modern new

WEAK

contemporary in vogue present up-to-date

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

In another industry, a project left in development this long might be considered obsolete.

From BBC • Apr. 12, 2026

He said Rough & Tumble will end the day he does — or sooner, if artificial intelligence renders Kavanagh and his role as host, news-gatherer and California guide obsolete.

From Los Angeles Times • Apr. 5, 2026

But workers are worried about “FOBO” — the fear of becoming obsolete if artificial intelligence takes over their work.

From MarketWatch • Apr. 3, 2026

Yet even he wasn’t ready to call the dealer system obsolete.

From The Wall Street Journal • Mar. 28, 2026

At first, these women were restricted to flying obsolete training aircraft.

From "A Thousand Sisters" by Elizabeth Wein

Vocabulary lists containing obsolete

The Giver

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Essential Academic Vocabulary for High School Students, List 3

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List 6

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