1) Immateriality 2) Impalpability 3) Incorporeality 4) Intangibleness 5) Marketing terminology 1) Impalpability 2) Intangibleness 3) Untangibility 
Intangibility is used in marketing to describe the inability to assess the value gained from engaging in an activity using any tangible evidence. It is often used to describe services where there isn`t a tangible product that the customer can purchase, that can be seen, tasted or touched. Other key characteristics of services include perishabilit....
• (n.) The quality or state of being intangible; intangibleness.
In·tan`gi·bil'i·ty noun ; plural Intangibilities . [ Confer French intangibilité .] The quality or state of being intangible; intangibleness. 
[n] - the quality of being intangible
a characteristic of services, describing their non-physical nature.
intangibleness noun the quality of being intangible and not perceptible by touch