4
exhaustive(adjective, intimate, secret, private, personal)
4
experienced(adjective, intimate, secret, private, penetrating)
4
firsthand(adjective, intimate, secret, private, penetrating)
4
focal(adjective, private, mental, inner)
4
guarded(adjective, intimate, secret, private, penetrating)
4
heartfelt(adjective, gut, intuitive)
4
hidden(adjective, private, mental, inner)
4
immanent
4
immediate(adjective, intimate, secret, private, penetrating)
4
implanted
4
in-depth(adjective, intimate, secret, private, penetrating)
4
intragroup
4
intramural(adjective, heart, home, prearranged, inside)
4
involuntary(adjective, gut, intuitive)
4
inwrought(intrinsicality, interiority)
4
penetrating(adjective, intimate, secret, private, personal)
4
profound(adjective, intimate, secret, private, personal)
4
special(adjective, intimate, secret, private, penetrating)
4
spontaneous(adjective, gut, intuitive)
3
intrinsical
11 years ago|11k views|share |citing 
APASmart Define. (2015). internal thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/internal/thesaurus/synonyms
ChicagoSmart Define. 2015. "internal thesaurus" https://smartdefine.org/internal/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, internal thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/internal/thesaurus/synonyms>.
MLASmart Define. "internal thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/internal/thesaurus/synonyms>