"Most discorporate" can be replaced with words such as ethereal, incorporeal, intangible, insubstantial, and disembodied. These synonyms emphasize the lack of physical substance or material existence. Ethereal denotes a delicate and celestial quality, while incorporeal suggests a non-physical or spiritual form. Intangible and insubstantial both refer to the absence of material or tangible characteristics. Disembodied is used specifically to describe something that is separated from its physical body. All of these synonyms capture the idea of something being ghostly or otherworldly, existing beyond the realm of the material world.