138 entries under important topic. ×

63
essential(adjective, body, severe, importance, material)
44
critical(adjective, great, severe, big, heavy)
27
crucial(adjective, great, severe, big, heavy)
27
key(adjective, importance, significant, original)
27
necessary(adjective, body, material, big)
26
organic(adjective, active, significant, natural)
24
indispensable(adjective, significant, original, serious)
20
momentous(adjective, severe, importance, big, heavy)
20
urgent(adjective, severe, big, heavy)
20
serious(adjective, great, severe, importance, big)
19
fundamental(adjective, body, material, significant)
19
requisite(adjective, significant, original, essential)
18
basic(adjective, body, material, significant)
18
imperative(adjective, big, significant, substantial)
17
material(noun, adjective, importance, valuable)
16
significant(adjective, great, importance, big, heavy)
15
integral(adjective, body, importance, material)
15
weighty(adjective, great, severe, importance, big)
14
main(adjective, top, importance, significant)
14
pivotal(adjective, significant, serious, critical)
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APASmart Define. (2015). vital thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/vital/thesaurus/synonyms
ChicagoSmart Define. 2015. "vital thesaurus" https://smartdefine.org/vital/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, vital thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/vital/thesaurus/synonyms>.
MLASmart Define. "vital thesaurus" 2 November 2015. Web. 26 September 2026. <https://smartdefine.org/vital/thesaurus/synonyms>