45 entries under basic topic. ×

1
unavoidable(adjective, strong, significant, essential)
1
underlined(important, essential, critical, fundamental)
0
binding(adjective, significant, essential, vital)
0
elementary(adjective, significant, essential, vital)
0
prime(adjective, significant, essential, vital)
<123>
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APASmart Define. (2015). urgent thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/urgent/thesaurus/synonyms
ChicagoSmart Define. 2015. "urgent thesaurus" https://smartdefine.org/urgent/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, urgent thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/urgent/thesaurus/synonyms>.
MLASmart Define. "urgent thesaurus" 3 August 2015. Web. 21 September 2026. <https://smartdefine.org/urgent/thesaurus/synonyms>