ALL meanings of cataclysmal
cat·a·clys·mic
C c - noun cataclysmal As destructive as a cataclysm. 1
- adjective cataclysmal of, relating to, or resulting from a cataclysm. 1
- adjective cataclysmal of the nature of, or having the effect of, a cataclysm: cataclysmic changes. 1