134 entries under basic topic. ×

1
root(adjective, original, fundamental, latent)
1
simplest(simple, straightforward, fundamental, uncomplicated)
1
simplex(simple, straightforward, uncomplicated)
1
simplified(simple, straightforward, uncomplicated)
1
structural(material, important, natural, original)
1
substrative(adjective, important, significant, original, essential)
1
supporting(adjective, important, significant, original, essential)
1
sustaining(adjective, important, significant, original, essential)
1
theoretical(adjective, important, significant, original, essential)
1
uncomplex(simple, straightforward, uncomplicated)
1
undeveloped(simple, fundamental, first, unsophisticated)
1
vestigial(simple, fundamental, unsophisticated, elementary)
0
animal(simple, living, unsophisticated, biological)
0
bottom line(expression, important, significant, essential)
0
cold(adjective, absolute, fundamental, key)
0
concealed(adjective, original, fundamental, latent)
0
hidden(adjective, original, fundamental, latent)
0
ideal(adjective, absolute, fundamental, key)
0
idiopathic
0
immature(simple, fundamental, elementary)
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APASmart Define. (2016). primary thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/primary/thesaurus/synonyms
ChicagoSmart Define. 2016. "primary thesaurus" https://smartdefine.org/primary/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2016, primary thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/primary/thesaurus/synonyms>.
MLASmart Define. "primary thesaurus" 29 March 2016. Web. 21 September 2026. <https://smartdefine.org/primary/thesaurus/synonyms>