world shattering

/wɜrld ˈʃætərɪŋ/
adjective
  1. So shocking, important, or powerful that it seems to destroy or completely change the world as it was known.
    • The scientist made a world-shattering breakthrough in cancer research.
    • The news of the asteroid impact was a world-shattering revelation.
    • Her world-shattering speech inspired millions to fight for justice.
Antonyms
What does "world shattering" mean? | whatsthatwordmean | whatsthatwordmean