unpalpable
/ʌnˈpæl.pə.bəl/Definitions
1. adjective
Impossible to perceive by touch or sensing; intangible.
“The manager’s profits were difficult to assess due to the unpalpable nature of the company’s assets.”
2. adjective
Extremely subtle or imperceptible.
“The unpalpable nuances of the poet’s words added depth to the narrative.”
3. noun
Something that is impossible to perceive or measure.
“The unpalpable forces that govern the universe remain a mystery to scientists.”