@The Pentacle Queen,
Well, recent reading of mine (Merlau-Ponty) suggests that it cannot even be expressed in "sensation" because the latter is merely an expression of co-extension of "self" with "world". It is further suggested that "meditation" is an artificial mode of "coping" and that the concept of transcendental ego thereby "experienced" has no significant ontological status, even allowing for its ineffable nature.
Remember that the Gurdjieff view of "higher consciousness" is described in quasi-,religious language (aspiring to become like "the Absolute"), yet even he resorted to neologisms (Armenian
ish I was told) in his own published work. Either way, it suggests language issues even for those like him who claimed existence for transcendental self.