7 entries under earthshaking topic. ×

1
life-and-death(adjective, important)
0
earth-shaking(adjective, important, serious, critical)
0
earth-shattering(adjective, important, serious, critical)
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earthshattering(adjective, important, serious, critical)
0
extremely important(expression, adjective, important, serious, critical)
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life and death(expression, adjective, idiom)
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vitally important(expression, adjective, important, serious, critical)
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APASmart Define. (2015). all-important thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/all-important/thesaurus/synonyms
ChicagoSmart Define. 2015. "all-important thesaurus" https://smartdefine.org/all-important/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, all-important thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/all-important/thesaurus/synonyms>.
MLASmart Define. "all-important thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/all-important/thesaurus/synonyms>