What is another word for sub-astral?
Pronunciation: [sˈʌbˈastɹə͡l] (IPA) 
"Sub-astral" refers to something that is below or beneath the astral realm, which is typically associated with spiritual or transcendental experiences. However, there are several synonyms that can be used to describe a similar concept. These include subterranean, underground, subterraneous, sub-surface, subaqueous, and subterrane. Each of these words suggests a hidden or below-the-surface quality that is associated with the mystical and metaphysical. Whether describing a physical location or a spiritual state, these words can evoke a sense of mystery and wonder that is often associated with the sub-astral realm.
