12 entries under basic topic. ×

12
interior(adjective, mean, important, significant, deep)
10
inherent(adjective, essential, intimate, fundamental)
10
innate(adjective, essential, intimate, fundamental)
10
intrinsic(adjective, essential, intimate, fundamental)
8
deep-seated(adjective, obscure, essential, intimate)
8
intimate(adjective, essential, fundamental, secret)
5
central(adjective, essential, main, middle)
5
essential(adjective, important, significant, intimate)
4
elemental(adjective, essential, intimate, fundamental)
4
inborn(adjective, essential, intimate, fundamental)
4
inbred(adjective, essential, intimate, fundamental)
4
indwelling(adjective, essential, intimate, fundamental)
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APASmart Define. (2015). inmost thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/inmost/thesaurus/synonyms
ChicagoSmart Define. 2015. "inmost thesaurus" https://smartdefine.org/inmost/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, inmost thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/inmost/thesaurus/synonyms>.
MLASmart Define. "inmost thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/inmost/thesaurus/synonyms>