79 entries under basic topic. ×

1
bottom-line(important, significant, original, vital)
1
cellular(material, natural, living, functional)
1
central(adjective, close, top, important, significant)
1
complete(adjective, utter, absolute, fundamental)
1
deep(adjective, original, primary)
1
first(adjective, top, important, significant, original)
1
foundational(important, significant, original, vital)
1
grass-roots(important, significant, original, vital)
1
indispensable(characteristic, important, significant, original, essential)
1
key(adjective, important, significant, original, essential)
1
live(material, natural, living, functional)
1
living(material, natural, functional, nuclear)
1
major(important, significant, original, vital)
1
material(adjective, body, essential, absolute)
1
meat-and-potatoes(important, significant, original, vital)
1
meat and potatoes(expression, adjective, idiom, important, significant)
1
necessary(material, important, natural, original)
1
nuclear(close, material, natural, living)
1
original(material, important, significant, natural)
1
paramount(important, significant, original, vital)
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APASmart Define. (2015). constitutional thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/constitutional/thesaurus/synonyms
ChicagoSmart Define. 2015. "constitutional thesaurus" https://smartdefine.org/constitutional/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, constitutional thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/constitutional/thesaurus/synonyms>.
MLASmart Define. "constitutional thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/constitutional/thesaurus/synonyms>