Definitions

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antiquated archaic out-of-date outmoded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buggy kaput moldy moth-eaten old old-fashioned old-hat old-school out out-of-fashion outworn passé stale superannuated superseded timeworn unfashionable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.

Now Narayen is poised to step down at a time when the most extreme skeptics worry AI will render the software industry obsolete.

From MarketWatch • Jun. 9, 2026

Now, he is trying to make much of what he did in his past job obsolete.

From The Wall Street Journal • May 31, 2026

There’s been speculation for years when club sports, travel ball and showcases might make education-based high school sports obsolete or irrelevant.

From Los Angeles Times • May 29, 2026

The persistent concern for cybersecurity companies is how artificial intelligence will affect the sector and whether it will make existing products obsolete.

From Barron's • May 27, 2026

The British preference, have woken, was once considered obsolete in the United States.

From "Woe Is I" by Patricia T. O'Conner

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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