Synonyms|14Antonyms|1|Broader|0Narrower|0Related|1
4
life-changing
2
life changing
1
earth-shattering(adjective, important, serious, critical, earthshaking)
0
all-important(adjective, important, serious, critical, earthshaking)
0
earth-shaking(adjective, important, serious, critical, earthshaking)
0
earthshaking(adjective, momentous, tremendous)
0
extremely important(expression, adjective, important, serious, critical)
0
life-and-death(adjective, earthshaking)
0
life altering(adjective, changing, mind-blowing, modifying, metamorphic)
0
life and death(expression, adjective, idiom, earthshaking)
0
life or death(expression, adjective, idiom, important, serious)
0
momentous
0
of vital importance(expression, adjective, idiom, important, serious)
0
vitally important(expression, adjective, important, serious, critical)
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APASmart Define. (2013). earthshattering thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/earthshattering/thesaurus/synonyms
ChicagoSmart Define. 2013. "earthshattering thesaurus" https://smartdefine.org/earthshattering/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2013, earthshattering thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/earthshattering/thesaurus/synonyms>.
MLASmart Define. "earthshattering thesaurus" 18 May 2013. Web. 20 September 2026. <https://smartdefine.org/earthshattering/thesaurus/synonyms>