25
disaster(noun, trouble, help, disorder, ruin)
21
calamity(noun, trouble, help, disorder, ruin)
20
catastrophe(noun, trouble, help, disorder, ruin)
15
tragedy(noun, trouble, help, ruin, blow)
12
upheaval(noun, change, disorder, ruin, fit)
11
misadventure(noun, trouble, ruin, defeat, blow)
10
debacle(noun, trouble, ruin, blow, burden)
10
misfortune(noun, trouble, ruin, defeat, blow)
9
deluge(noun, rush, big, disaster, flood)
9
flood(noun, big, quantity, disaster, flow)
8
cataract(noun, rush, big, disaster, flood)
8
convulsion(noun, change, disorder, fit, confusion)
8
torrent(noun, big, disaster, flow, flood)
8
woe(noun, ruin, distress, shock, collapse)
7
abyss(noun, collapse, disaster, catastrophe, upheaval)
7
accident(noun, trouble, ruin, defeat, blow)
7
apocalypse(noun, violence, destruction, disaster, catastrophe)
7
inundation(noun, rush, big, disaster, flow)
7
mishap(noun, trouble, ruin, defeat, shock)
7
ruin(noun, trouble, defeat, collapse, failure)
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APASmart Define. (2015). cataclysm thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/cataclysm/thesaurus/synonyms
ChicagoSmart Define. 2015. "cataclysm thesaurus" https://smartdefine.org/cataclysm/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, cataclysm thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/cataclysm/thesaurus/synonyms>.
MLASmart Define. "cataclysm thesaurus" 13 April 2015. Web. 20 September 2026. <https://smartdefine.org/cataclysm/thesaurus/synonyms>