obsolete
Americanadjective
-
no longer in general use; fallen into disuse.
an obsolete expression.
-
of a discarded or outmoded type; out of date.
an obsolete battleship.
- Synonyms:
- old, ancient, antiquated
-
(of a linguistic form) no longer in use, especially, out of use for at least the past century.
-
effaced by wearing down or away.
-
Biology. imperfectly developed or rudimentary in comparison with the corresponding character in other individuals, as of a different sex or of a related species.
verb (used with object)
adjective
-
out of use or practice; not current
-
out of date; unfashionable or outmoded
-
biology (of parts, organs, etc) vestigial; rudimentary
Usage
Terms and definitions labeled Obsolete in this dictionary have not been in widespread use since the mid 1700s. Unlike some relatively familiar archaic words and phrases, like prithee and thou art, obsolete words and phrases are not easily understood by a modern reader, and obsolete senses of current terms, as found in definitions 13, 14, and 15 of nice, are even more difficult for a contemporary reader to recognize.
The word obsoleteness is hardly ever used, obsolescence standing as the noun form for both obsolete and obsolescent
Other Word Forms
- nonobsolete adjective
- obsoletely adverb
- obsoleteness noun
- subobsolete adjective
- subobsoletely adverb
- subobsoleteness noun
- unobsolete adjective
Etymology
Origin of obsolete
First recorded in 1570–80; from Latin obsolētus, past participle of obsolēscere “to fall into disuse,” perhaps equivalent to ob- ob- + sol(ēre) “to be accustomed to” + -ēscere -esce
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.
Software stocks have taken a beating in recent months amid some skepticism in the market over whether AI investments will pay off—or perhaps that AI itself will eventually make application software obsolete.
From Barron's
Other drawbacks include the rapid advances of AI chips which could make an orbiting data center quickly obsolete, as well as the difficulty in fixing a malfunctioning satellite.
From Los Angeles Times
That means, yes, it will make some jobs obsolete.
The Army wants to change not just what it buys but how it buys, since fast-paced technological shifts can render new equipment obsolete within months.
Software stocks such as Adobe, Docusign, Workday and Nice have been hit hard by fears that AI will render traditional software solutions obsolete, and Ives doesn’t think they’ll be able to stage a comeback.
From MarketWatch
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.