INTANGIBLE

Definition

1. noun assets that are saleable though not material or physical. — synonyms: intangible_asset
2. adjective (of especially business assets) not having physical substance or intrinsic productive value.
3. adjective incapable of being perceived by the senses especially the sense of touch. — synonyms: impalpable
4. adjective hard to pin down or identify.
5. adjective lacking substance or reality. — synonyms: nonphysical