Lost and Obsolete

Related words

Lost

Lost adjective - No longer possessed.

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Obsolete and lost are semantically related. in extinct topic. In some cases you can use "Obsolete" instead an adjective "Lost", when it comes to topics like past.

Nearby Word: losing

Obsolete

Obsolete adjective - Having passed its time of use or usefulness.

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Synonyms for Obsolete

Antonyms for Obsolete

Lost and obsolete are semantically related. Sometimes you can use "Lost" instead an adjective "Obsolete".

Nearby Words: obsolescent, obsolescence, obsoleteness

Mutual synonyms

Both words in one sentence

However the books admits that most of the stuff lost is either obsolete, novelties, or just useless.

Source: Tabletop Game / Shadowrun
With the invention of guided missiles in the early years of the Cold War, the US thought machine guns on aircraft were obsolete, and so they lost many jet fighters in the Vietnam War.

Source: Crippling Overspecialization
Apocalypse not only believes that humans are obsolete, but also that there is no room for mutants who lost the Superpower Lottery and got Blessed with Suck.

Source: Comicbook / X-Men

More sentences

Cite this Source

Obsolete and Lost. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/lost/obsolete

Lost & Obsolete. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/lost/obsolete>.

Obsolete or Lost. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/lost/obsolete.

Google Ngram Viewer shows how "lost" and "obsolete" have occurred on timeline