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earth-shattering

[urth-shat-er-ing]
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adjective
  1. earthshaking.
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Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Related Words for earth-shattering

notable, crucial, far-reaching, historic, fateful, significant, memorable, consequential, pivotal, eventful, meaningful, decisive, weighty, critical, determining, essential, imperative, important, indispensable, paramount