extinct, non-existent, absent, annihilated

annihilation, obliteration

be extinct

annihilate, totally destroy, eradicate

non-existent in the absolute sense, incorporeal

blind, visually impaired, sightless

(Mysticism) to appears blank, to appear aimless

non-existent in the absolute sense, incorporeal

something rare is just like a non-existent one, i.e. something rare cannot be quoted as an example

reincarnation

something rare is just like non-existent one, i.e. something rare cannot be quoted as example, something rare is an exception to the rule