Synonyms|103Antonyms|23|Broader|0Narrower|0Related|376
2
prominent(adjective, important)
2
serious(adjective, important)
1
big
1
big-league
1
big-time
1
big-wig(adjective, important)
1
big name
1
big time
1
bigwig
1
bigwigged
1
booming
1
critical(adjective, important)
1
crucial(adjective, important)
1
deafening
1
double-barreled
1
ear-piercing
1
ear-rending
1
ear-splitting
1
earth-shaking(adjective, important, serious, critical)
1
earth-shattering(adjective, important, serious, critical)
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APASmart Define. (2015). earthshaking thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/earthshaking/thesaurus/synonyms
ChicagoSmart Define. 2015. "earthshaking thesaurus" https://smartdefine.org/earthshaking/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, earthshaking thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/earthshaking/thesaurus/synonyms>.
MLASmart Define. "earthshaking thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/earthshaking/thesaurus/synonyms>