Letters that make unseen
s, e, n, u are letters that make 'unseen'
2 possible definitions for 'unseen'
Under this definition, unseen is a noun and has the following properties:
spiritual world, spiritual domain have the same meaning as 'unseen'
'unseen' can be a type of belief.
Kingdom of God is a type of unseen.
Under this definition, unseen is an adjective and has the following properties:
unobserved has the same meaning as unseen
undetected is similar to unseen.