a.
1.
Interior, inner, inward, inside.
2.
Spiritual, incorporeal, mental, in the mind or heart.
3.
[ Said of meaning or sense .] Inner, interior, under, hidden, deeper, higher, spiritual, secret, metaphorical, emblematic, symbolical.
4.
Intrinsic, real, genuine, true.
5.
Domestic, home, interior ( as opposed to foreign ).