earthshaking

American  

[urth-shey-king] / ˈɜrθˌʃeɪ kɪŋ /

Also earth-shattering,

Or earth-shaking

adjective

1. imperiling, challenging, or affecting basic beliefs, attitudes, relationships, etc.

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earthshaking British  

/ ˈɜːθˌʃeɪkɪŋ /

adjective

1. informal  of enormous importance or consequence; momentous

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Other Word Forms

• earthshaker noun

Etymology

Origin of earthshaking

First recorded in 1350–1400; Middle English; earth, shaking

Example Sentences

“Out of Plain Sight” doesn’t need to be earthshaking filmmaking to relay a valuable ongoing story about a hidden nightmare for all of us.

From Los Angeles Times

But silhouettes like this are evoked by the phrase “the art of fixing a shadow,” which is how William Henry Fox Talbot described his earthshaking invention of the negative-positive process that made photographs possible.

From Los Angeles Times

Because while it might not be earthshaking news, it bears repeating: Prolonged desk work can lead to a host of musculoskeletal issues, from annoying aches and pains to injuries.

From Los Angeles Times

For years, he threw himself long and hard against Carson’s legendary citadel of privacy and in 2002 got the first interview after Carson’s earthshaking retirement.

From Los Angeles Times

Nor are Taylor Swift’s earthshaking abilities unique to the music world.

From New York Times