phantasmal

Of or pertaining to, or having the characteristics of, a phantasm (“something seen but having no physical reality”); imaginary, unreal.

The matter of which dreams are made / Not more endowed with actual life / Than this phantasmal portraiture / Of wandering human thought.

Mr. Audley, the chairman, was an amiable, elderly man who still wore Gladstone collars; he was a kind of symbol of all that phantasmal and yet fixed society.

Of or pertaining to, or having the characteristics of, a phantasm (“something seen but having no physical reality”); imaginary, unreal.

Of or pertaining to, or having the characteristics of, a phantasm (“something seen but having no physical reality”); imaginary, unreal.