36 entries under imperative topic. ×

6
great(important, significant, vital)
5
grave(big, important, significant, substantial, valuable)
1
big(significant, substantial, valuable, vital)
1
big-league(significant, vital)
1
considerable(big, significant, substantial, valuable, vital)
1
conspicuous(significant, vital)
1
earnest(big, significant, substantial, valuable, vital)
1
esteemed(significant, vital)
1
exigent(big, significant, substantial, valuable, vital)
1
extensive(big, significant, substantial, valuable, vital)
1
far-reaching(big, significant, substantial, valuable, vital)
1
foremost(significant, vital)
1
front-page(big, significant, substantial, valuable, vital)
1
importunate(big, significant, substantial, valuable, vital)
1
influential(adjective, significant, vital, decisive, dominant)
1
large(big, significant, substantial, valuable, vital)
1
marked(big, significant, substantial, valuable, vital)
1
material(big, significant, substantial, valuable, vital)
1
momentous(big, significant, substantial, valuable, vital)
1
paramount(important, significant, serious, critical, vital)
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APASmart Define. (2016). determining thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/determining/thesaurus/synonyms
ChicagoSmart Define. 2016. "determining thesaurus" https://smartdefine.org/determining/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2016, determining thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/determining/thesaurus/synonyms>.
MLASmart Define. "determining thesaurus" 18 March 2016. Web. 20 September 2026. <https://smartdefine.org/determining/thesaurus/synonyms>