24 entries under critical topic. ×

9
fundamental(adjective, important, capital, essential)
5
basic(adjective, important, serious, essential)
4
cardinal(noun, adjective, important, essential)
2
decisive(important, essential, basic, fundamental)
1
bottom-line(important, significant, original, essential)
1
coal-and-ice(important, essential, basic, fundamental)
1
crucial(important, significant, capital, essential)
1
heavy(important, essential, basic, fundamental)
1
imperative(important, capital, essential, basic)
1
indispensable(important, capital, essential, basic)
1
life-or-death(important, essential, basic, fundamental)
1
meat-and-potatoes(important, significant, original, essential)
1
name(important, essential, basic, fundamental)
1
name-of-the-game(important, essential, basic, fundamental)
1
necessary(important, original, capital, essential)
1
needed(important, capital, essential, basic)
1
nitty-gritty(important, essential, basic, fundamental)
1
prerequisite(important, capital, essential, basic)
1
required(important, capital, essential, basic)
1
requisite(important, significant, capital, essential)
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APASmart Define. (2015). constitutive thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/constitutive/thesaurus/synonyms
ChicagoSmart Define. 2015. "constitutive thesaurus" https://smartdefine.org/constitutive/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, constitutive thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/constitutive/thesaurus/synonyms>.
MLASmart Define. "constitutive thesaurus" 10 April 2015. Web. 28 September 2026. <https://smartdefine.org/constitutive/thesaurus/synonyms>