56 entries under basic topic. ×

1
principal(important, original, serious, capital)
1
required(important, capital, essential, critical)
1
requisite(important, significant, capital, essential, critical)
1
rudimentary(adjective, important, significant, original)
1
structural(important, significant, original, vital)
1
substratal(important, significant, original, vital)
1
substrative(important, significant, original, vital)
1
supporting(important, significant, original, vital)
1
sustaining(important, significant, original, vital)
1
theoretical(important, significant, original, vital)
1
underived(important, significant, original, vital)
1
underlined(important, essential, critical, fundamental)
1
urgent(important, essential, critical, fundamental)
0
bottom line(expression, important, vital)
0
deep(original, primary)
0
deep-seated(original, essential, primary, inherent)
<123>
11 years ago|2k views|share |citing 
APASmart Define. (2015). constitutive thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/constitutive/thesaurus/synonyms
ChicagoSmart Define. 2015. "constitutive thesaurus" https://smartdefine.org/constitutive/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, constitutive thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/constitutive/thesaurus/synonyms>.
MLASmart Define. "constitutive thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/constitutive/thesaurus/synonyms>