6
personal(adjective, secret, private, penetrating, inner)
6
privy(adjective, intimate, secret, private, penetrating)
6
remote(adjective, inside, central, interior, inner)
5
middle(adjective, mean, main, central, mid)
5
thorough(adjective, intimate, secret, private, personal)
5
visceral(adjective, remote, intimate, secret, private)
4
center(adjective, mean, main, middle, mid)
4
confidential(adjective, intimate, private, personal)
4
deep-seated(adjective, intimate, secret, private, penetrating)
4
detailed(adjective, intimate, secret, private, personal)
4
elemental(adjective, intimate, secret, private, penetrating)
4
essential(adjective, intimate, secret, private, penetrating)
4
exhaustive(adjective, intimate, secret, private, personal)
4
experienced(adjective, intimate, secret, private, penetrating)
4
firsthand(adjective, intimate, secret, private, penetrating)
4
guarded(adjective, intimate, secret, private, penetrating)
4
immediate(adjective, intimate, secret, private, penetrating)
4
in-depth(adjective, intimate, secret, private, penetrating)
4
inborn(adjective, intimate, secret, private, penetrating)
4
inbred(adjective, intimate, secret, private, penetrating)
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APASmart Define. (2015). innermost thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/innermost/thesaurus/synonyms
ChicagoSmart Define. 2015. "innermost thesaurus" https://smartdefine.org/innermost/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, innermost thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/innermost/thesaurus/synonyms>.
MLASmart Define. "innermost thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/innermost/thesaurus/synonyms>