cataclysmic

About 0.41 uses per million words.

Meaning

1. adjective Of or pertaining to a cataclysm; causing great destruction or upheaval; catastrophic.

   It is believed that a cataclysmic impact caused the extinction of the dinosaurs.

Similar words

destructive catastrophic calamitous disastrous devastating enormous massive tremendous cataclysmatic cataclysmical

Often followed by

events event variables changes change and variable end destruction

Word family

cataclysm cataclysmal cataclysmically cataclysms