43 entries under substantial topic. ×

1
far-reaching(big, significant, valuable, vital)
1
front-page(big, significant, valuable, vital)
1
grave(adjective, severe, harsh, big, heavy)
1
large(big, significant, valuable, vital)
1
marked(big, significant, valuable, vital)
1
material(big, significant, valuable, vital)
1
mattering much(expression, big, significant, valuable)
1
meaningful(big, significant, valuable, vital)
1
momentous(adjective, big, heavy, significant)
1
of moment(expression, big, significant, valuable)
1
of note(expression, big, significant, valuable)
1
of substance(expression, big, significant, valuable)
1
paramount(adjective, big, significant, large)
1
ponderous(severe, harsh, big, heavy)
1
primary(big, significant, valuable, vital)
1
principal(adjective, big, significant, large)
1
relevant(big, significant, valuable, vital)
1
salient(big, significant, valuable, vital)
1
significant(adjective, great, big, heavy, important)
1
something(big, significant, valuable, vital)
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APASmart Define. (2015). exigent thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/exigent/thesaurus/synonyms
ChicagoSmart Define. 2015. "exigent thesaurus" https://smartdefine.org/exigent/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, exigent thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/exigent/thesaurus/synonyms>.
MLASmart Define. "exigent thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/exigent/thesaurus/synonyms>