Defined entity which does not exist, and has never existed.
1
As a rule, though, she confessed to herself later on that she had been insistently harping upon a non-existent entity.
1
But not the idea of a non-existent thing, for then (II.
2
Safety for students remains a non-existent thing.
3
Remove all objects from their sight, and they immediately see non-existent things.
4
Therefore, error, blindness, deafness and ignorance are non-existent things.
5
Thou art he that hast multiplied himself infinitely in the form of all existent and non-existent things.
1
Once she had decided to go up in the nonexistent thing she seemed to have had no idea whatever that she would survive it.