119 entries under basic topic. ×

1
paramount(adjective, important, significant, original, essential)
1
plasmic(material, natural, living, functional)
1
prefatory(simple, straightforward, fundamental, uncomplicated)
1
preliminary(simple, straightforward, fundamental, uncomplicated)
1
primo(simple, straightforward, original, fundamental)
1
requisite(adjective, important, significant, original, essential)
1
significant(adjective, important, original, essential)
1
simplest(simple, straightforward, fundamental, uncomplicated)
1
simplex(simple, straightforward, fundamental, uncomplicated)
1
simplified(simple, straightforward, fundamental, uncomplicated)
1
straightforward(simple, genuine, fundamental, unaffected)
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, fundamental, uncomplicated)
1
uncomplicated(adjective, simple, straightforward, fundamental)
1
underivative(adjective, simple, original, first)
0
absolute(adjective, fundamental, key, central)
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APASmart Define. (2015). primitive thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/primitive/thesaurus/synonyms
ChicagoSmart Define. 2015. "primitive thesaurus" https://smartdefine.org/primitive/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, primitive thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/primitive/thesaurus/synonyms>.
MLASmart Define. "primitive thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/primitive/thesaurus/synonyms>