inner

inner /ˈɪnɚ/ adjective
inner
/ˈɪnɚ/
adjective
Britannica Dictionary definition of INNER
always used before a noun
1 
: located toward the inside of something : not on or at the edge or outside of something
— opposite outer
2 
: not known to or seen by most people
3 
a  : of or relating to a person's mind or spirit
b  : existing as a part of a person's character