What is another word for non-extant?
Pronunciation: [nˈɒnɛkstˈant] (IPA) 
Non-extant refers to something that no longer exists or has never existed. Synonyms for this word include non-existent, vanished, extinct, disappeared, lost, and nonexistent. These words all convey the idea that something is absent or missing. Non-existent implies a complete lack of presence or existence, while vanished suggests that something has disappeared suddenly or mysteriously. Extinct, on the other hand, is used specifically for living organisms or species that no longer exist. Disappeared and lost are similar to vanished but have a connotation of being unintentional or accidental. Nonexistent is a more general term that can be used to describe anything that does not exist.
