1) Abeyance 2) Absence 3) Blank 4) Living 5) Negativeness 6) Nihilism 7) Nihility 8) No such thing 9) Nonbeing 10) Nonentity 11) Nonexistence 12) Nonsubsistence 13) Nothingness 14) Nullity 15) Oblivion 16) Tabula rasa 1) Absence 
• (n.) Want of being or existence. • (n.) Inherence; subsistence. • (n.) That which exists within; a constituent.
(from the article `mind, philosophy of`) One of the characteristics of intentionality is what the Scholastics called `inexistence`: a man may be intentionally related to an object that does ...
In`ex·ist'ence noun [ Prefix in- in + existence .] [ Obsolete] (a) Inherence; subsistence. Bp. Hall. (b) That which exists within; a constituent. A. Tucker.