A cataclysmic event is a very large and important event. A cataclysmic event can be a war, a natural disaster, or a change in government.
The cataclysmic event was the end of the world.
The cataclysmic event was the death of the president.
adjective
severely destructive
Synonyms:
1
The cataclysm damaged the whole universe.
2
The first has faith in a cataclysm.
3
There is a flaw in this theory of cataclysmic proportions.
4
It is unknown if the practice survived the Cataclysm, though.
5
It was the most cataclysmic period in Islamic history.
6
His role was not important in the cataclysmic war.
7
The lake outbursts had a cataclysmic character.
8
Both refer to cataclysmic descriptions of the end of the world.
9
Cataclysmic events in the cosmos are taking place tonight.
10
Mairie's role in the cataclysmic war is never specified.