Extinct and Lost

Extinct

Extinct adjective - No longer existing.
Usage example: a few overgrown ruins are all that remain of that once mighty but now extinct civilization

Lost is a synonym for extinct in dead topic. In some cases you can use "Lost" instead an adjective "Extinct", when it comes to topics like live, vanished.

Nearby Word: extinction

Lost

Lost adjective - No longer possessed.

Extinct is a synonym for lost in live topic. You can use "Extinct" instead an adjective "Lost", if it concerns topics such as gone, bygone, past.

Nearby Word: losing

Both words in one sentence

  • The lost/extinct vampire clans in Vampire: The Masquerade, namely, the Cappadocians and the Salubri.
  • Tabletop Game / Vampire: The Masquerade The Missing Faction: The lost/extinct vampire clans: the Cappadocians and the Salubri.
  • Series / Kamen Rider Decade What's worse is that not only were each of the Arms Monsters respective Fangire species now extinct, Kiva has lost a HUGE chunk of power with them dead.
Cite this Source
Lost and Extinct. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/extinct/lost
Extinct & Lost. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/extinct/lost>.
Lost or Extinct. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/extinct/lost.
Google Ngram Viewer shows how "extinct" and "lost" have occurred on timeline