43 entries under important topic. ×

3
primordial(adjective, original, basic, vital)
2
constitutional(adjective, body, material, significant)
2
crucial(adjective, significant, original, essential)
2
substratal(adjective, simple, plain, significant)
1
axiological(original, basic, vital, primary)
1
axiomatic(original, basic, vital, primary)
1
bottom-line(adjective, significant, original, essential)
1
first(original, serious, basic, prime)
1
grass-roots(original, basic, vital, primary)
1
integral(material, natural, original, basic)
1
intrinsic(adjective, significant, original, essential)
1
meat-and-potatoes(base, last, original, basic)
1
paramount(original, serious, basic, prime)
1
requisite(original, essential, basic, vital)
1
significant(original, basic, vital, primary)
1
structural(material, natural, original, basic)
1
substrative(original, basic, vital, primary)
1
supporting(original, basic, vital, primary)
1
sustaining(original, basic, vital, primary)
1
theoretical(original, basic, vital, primary)
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APASmart Define. (2015). basal thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/basal/thesaurus/synonyms
ChicagoSmart Define. 2015. "basal thesaurus" https://smartdefine.org/basal/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, basal thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/basal/thesaurus/synonyms>.
MLASmart Define. "basal thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/basal/thesaurus/synonyms>