88 entries under vital topic. ×

2
weighty(important, significant, imperative)
1
axiological(important, significant, original, basic)
1
axiomatic(important, significant, original, basic)
1
bottom(important, significant, original, basic)
1
bottom-line(important, significant, original, basic)
1
constitutive(important, significant, original, serious, basic)
1
decisive(important, significant, critical, fundamental)
1
foundational(important, significant, original, basic)
1
grass-roots(important, significant, original, basic)
1
meat-and-potatoes(important, significant, original, basic)
1
momentous(important, significant, critical, decisive)
1
pressing(adjective, important, significant, critical)
1
structural(important, significant, original, basic)
1
substratal(important, significant, original, essential, basic)
1
substrative(important, significant, original, basic)
1
supporting(important, significant, original, basic)
1
sustaining(important, significant, original, basic)
1
theoretical(important, significant, original, basic)
1
underived(important, significant, original, basic)
1
urgent(adjective, important, significant, critical)
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APASmart Define. (2015). central thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/central/thesaurus/synonyms
ChicagoSmart Define. 2015. "central thesaurus" https://smartdefine.org/central/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, central thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/central/thesaurus/synonyms>.
MLASmart Define. "central thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/central/thesaurus/synonyms>