inwardness
noun(in-ward-ness)
preoccupation with what concerns human inner nature (especially ethical or ideological values)
Examples:
Socrates' inwardness, integrity, and inquisitiveness. 
inwardness
noun(in-ward-ness)
the choicest or most essential or most vital part of some idea or experience
Synonyms: center, 
centre, 
core, 
essence, 
gist, 
heart, heart and soul, 
kernel, 
marrow, 
meat, nitty-gritty, 
nub, 
pith, 
substance, 
sum, 
 inwardness
noun(in-ward-ness)
preoccupation especially with one's attitudes and ethical or ideological values
Examples:
The sensitiveness of James's characters, their seeming inwardness. 
Inwardness is what an Englishman quite simply has, painlessly, as a birthright. 
inwardness
noun(in-ward-ness)
the quality or state of being inward or internal
Examples:
The inwardness of the body's organs.