25 entries under primary topic. ×

4
basal(adjective, important, original, serious, basic)
4
elemental(adjective, important, significant, original, essential)
3
elementary(adjective, important, significant, original, basic)
3
primitive(adjective, important, significant, original, basic)
2
original(important, significant, basic, vital)
2
radical(important, original, basic, vital)
2
underlying(important, original, essential, basic, vital)
1
axiological(important, significant, original, basic, vital)
1
axiomatic(important, significant, original, basic, vital)
1
bottom(important, significant, original, basic, vital)
1
foundational(important, significant, original, basic, vital)
1
grass-roots(important, significant, original, basic, vital)
1
major(important, significant, original, basic, vital)
1
prime(important, significant, original, serious, basic)
1
primordial(important, significant, original, basic, vital)
1
rudimentary(adjective, important, significant, original, basic)
1
structural(important, significant, original, basic, vital)
1
substratal(important, significant, original, basic, vital)
1
substrative(important, significant, original, basic, vital)
1
supporting(important, significant, original, basic, vital)
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APASmart Define. (2015). constitutive thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/constitutive/thesaurus/synonyms
ChicagoSmart Define. 2015. "constitutive thesaurus" https://smartdefine.org/constitutive/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, constitutive thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/constitutive/thesaurus/synonyms>.
MLASmart Define. "constitutive thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/constitutive/thesaurus/synonyms>