world-shattering
Adjective Satellite
Meaning
sufficiently significant to affect the whole world
Source: WordNetSynonyms
Examples
earthshaking proposals
the contest was no world-shaking affair
the conversation...could hardly be called world-shattering
His crew joins together to stop a world-shattering plot led by the most skilled assassin and high-performance driver they’ve ever encountered: a man who also happens to be Dom’s forsaken brother, Jakob (John Cena, next year’s The Suicide Squad).
Their relationship may be torn apart over this world-shattering baby swap, so it’ll be a real fight to put it back together and move on.