nonextant

• Прилагательное, означающее более не существующий или не сохранившийся; вымерший или утерянный.

An adjective meaning no longer existing or surviving; extinct or lost.

1. No longer existingC2formal

   Something that has ceased to exist, often referring to species, documents, or objects that have been lost or destroyed.

   Несуществующий

   • The ancient manuscript is now nonextant, with no copies remaining.
   • Many species from the Jurassic period are nonextant.
   • The original building is nonextant, having been demolished decades ago.

   Synonymsdeaddefunctextinctgonelostobsoletevanished

   Antonymsexistingextantliving

2. Inaccessible or destroyedC2formal

   No longer available or accessible due to loss, destruction, or disappearance.

   Утраченный

   • The records from that era are nonextant, leaving historians with only fragments.
   • The painting is nonextant, believed to have been destroyed in a fire.
   • The nonextant documents were referenced only in secondary sources.

   Synonymsdefunctdestroyedextinctgonelostvanished

   Antonymsaccessibleavailableexistingextant