1
intangible (adj.)(of especially business assets) not having physical substance or intrinsic productive value;
intangible assets such as good will
intangible (adj.)incapable of being perceived by the senses especially the sense of touch; "the intangible constituent of energy"- James Jeans;
intangible (adj.)hard to pin down or identify;
an intangible feeling of impending disaster
intangible (adj.)lacking substance or reality; incapable of being touched or seen;
that intangible thing--the soul
Synonyms: nonphysical