cataclysm
Definitions for cataclysm
noun
– a large-scale and violent event that causes great destruction, demolition, etc
– प्रलय, उथल-पुथल
Synonyms of cataclysm
disaster, catastrophe, calamity, tragedy, devastation, holocaust, ruin, ruination, upheaval, convulsion, apocalypse, act of God
Antonyms of cataclysm
blessing, boon, good fortune, good luck, happiness, miracle, wonder, success