129 entries under basic topic. ×

3
clear(adjective, simple, pure, straightforward)
3
intimate(adjective, essential, fundamental, secret)
3
key(adjective, important, significant, original, essential)
2
complete(adjective, utter, absolute, fundamental)
2
congenital(adjective, characteristic, start, complete, essential)
2
connate(adjective, characteristic, complete, essential)
2
crucial(adjective, important, significant, original, essential)
2
embryonic(simple, fundamental, elementary)
2
first(adjective, important, significant, opening, original)
2
ingredient(adjective, essential, component)
2
main(adjective, original, essential, absolute)
2
material(adjective, body, essential, absolute)
2
necessary(adjective, body, material, important, significant)
2
part(adjective, essential, component)
2
substratal(adjective, simple, plain, important, significant)
1
ABCs(simple, straightforward, fundamental, uncomplicated)
1
amoebic(material, natural, living, functional)
1
anatomical(material, natural, living, functional)
1
animate(material, natural, living, functional)
1
axiological(important, significant, original, vital)
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APASmart Define. (2016). elemental thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/elemental/thesaurus/synonyms
ChicagoSmart Define. 2016. "elemental thesaurus" https://smartdefine.org/elemental/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, elemental thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/elemental/thesaurus/synonyms>.
MLASmart Define. "elemental thesaurus" 29 March 2016. Web. 22 September 2026. <https://smartdefine.org/elemental/thesaurus/synonyms>