121 entries under vital topic. ×

1
of moment(expression, big, significant, substantial, valuable)
1
of note(expression, big, significant, substantial, valuable)
1
of substance(expression, big, significant, substantial, valuable)
1
ponderous(big, significant, substantial, valuable)
1
primordial(simple, important, significant, original, basic)
1
salient(big, important, significant, substantial, valuable)
1
signal(significant, imperative)
1
something(big, important, significant, substantial, large)
1
standout(big, significant, substantial, valuable)
1
structural(material, important, natural, original, basic)
1
substrative(adjective, important, significant, original, basic)
1
supporting(important, significant, original, basic)
1
sustaining(important, significant, original, basic)
1
theoretical(important, significant, original, basic)
1
underived(adjective, simple, rough, important, significant)
0
de rigueur(expression, adjective, significant, basic)
0
exceptional(big, significant, substantial, valuable)
0
expedient(adjective, significant, basic, necessary)
0
grassroots(important, significant, basic)
0
incumbent on(expression, adjective, significant, basic)
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APASmart Define. (2016). essential thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/essential/thesaurus/synonyms
ChicagoSmart Define. 2016. "essential thesaurus" https://smartdefine.org/essential/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, essential thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/essential/thesaurus/synonyms>.
MLASmart Define. "essential thesaurus" 31 March 2016. Web. 28 September 2026. <https://smartdefine.org/essential/thesaurus/synonyms>