88 entries under basic topic. ×

1
meat-and-potatoes(important, significant, original, vital)
1
meat and potatoes(expression, adjective, idiom, important, significant)
1
nitty-gritty(adjective, original, absolute, fundamental)
1
nub(adjective, original, absolute, fundamental)
1
original(characteristic, material, important, significant, natural)
1
paramount(important, significant, original, vital)
1
prime(adjective, important, significant, original, essential)
1
primordial(important, significant, original, vital)
1
requisite(important, significant, original, essential)
1
rudimentary(adjective, important, significant, original)
1
significant(important, original, substantial, serious)
1
structural(important, significant, original, vital)
1
substratal(adjective, important, significant, original, essential)
1
substrative(important, significant, original, vital)
1
supporting(important, significant, original, vital)
1
sustaining(important, significant, original, vital)
1
theoretical(important, significant, original, vital)
1
underived(important, significant, original, vital)
1
veiled(adjective, original, fundamental, hidden)
1
vital(adjective, important, significant, natural, original)
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APASmart Define. (2016). intrinsic thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/intrinsic/thesaurus/synonyms
ChicagoSmart Define. 2016. "intrinsic thesaurus" https://smartdefine.org/intrinsic/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, intrinsic thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/intrinsic/thesaurus/synonyms>.
MLASmart Define. "intrinsic thesaurus" 31 March 2016. Web. 23 September 2026. <https://smartdefine.org/intrinsic/thesaurus/synonyms>