232 entries under adjective topic. ×

2
indispensable(characteristic, important, significant, natural)
2
inveterate
2
key(important, significant, original, essential)
2
legitimate(physical, material, true, actual)
2
main(original, essential, basic, absolute)
2
necessary(important, significant, original, essential)
2
positive(physical, material, true, actual)
2
primitive(important, significant, original, essential)
2
principal(important, significant, original, essential)
2
quintessential
2
resident(characteristic, natural, individual, essential)
2
right(physical, material, true, actual)
2
rightful(physical, material, true, actual)
2
sincere(physical, material, true, actual)
2
singular(exact, certain, special, precise)
2
unaffected(physical, material, true, actual)
2
unfeigned(physical, material, true, actual)
2
valid(physical, material, true, actual)
2
veritable(physical, material, true, actual)
1
basal(important, significant, original, essential)
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APASmart Define. (2016). intrinsic thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/intrinsic/thesaurus/synonyms
ChicagoSmart Define. 2016. "intrinsic thesaurus" https://smartdefine.org/intrinsic/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2016, intrinsic thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/intrinsic/thesaurus/synonyms>.
MLASmart Define. "intrinsic thesaurus" 31 March 2016. Web. 30 September 2026. <https://smartdefine.org/intrinsic/thesaurus/synonyms>