intangible

Syllabification: (in·tan·gi·ble)

Definition of intangible

unable to be touched or grasped; not having physical presence:my companions do not care about cyberspace or anything else so intangible
difficult or impossible to define or understand; vague and abstract:the rose symbolized something intangible about their relationship
(of an asset or benefit) not constituting or represented by a physical object and of a value not precisely measurable:intangible business property like trademarks and patents

(usually intangibles)

Derivatives

early 17th century (as an adjective): from French, or from medieval Latin intangibilis, from in- 'not' + late Latin tangibilis (see tangible)

Definition of intangible in the British & World English dictionary