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Synonyms

cataclysm

American  
[kat-uh-kliz-uhm] / ˈkæt əˌklɪz əm /

noun

  1. any violent upheaval, especially one of a social or political nature.

  2. Physical Geography. a sudden and violent physical action producing changes in the earth's surface.

  3. an extensive flood; deluge.


cataclysm British  
/ ˈkætəˌklɪzəm /

noun

  1. a violent upheaval, esp of a political, military, or social nature

  2. a disastrous flood; deluge

  3. geology another name for catastrophe

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Related Words

See disaster.

Other Word Forms

  • cataclysmic adjective
  • cataclysmically adverb

Etymology

Origin of cataclysm

1625–35; < Late Latin cataclysmos (Vulgate) < Greek kataklysmós flood (akin to kataklýzein to flood), equivalent to kata- cata- + klysmós a washing

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

If Blackstone and other lenders recover all or most of their financing, it would buttress their case that investors have overreacted to software cataclysm concerns.

From Barron's

No deliberate cruelty wounds this dreamy girl, only carelessness and the cataclysm of her mother’s death, which signals “the last day of childhood.”

From The Wall Street Journal

The economic cataclysm caused by artificial intelligence may never come.

From The Wall Street Journal

The frantic warnings of a Cosmic Weatherman go unheard as winter, confoundingly, follows spring, and summer arrives as a double cataclysm of fire and floods.

From The Wall Street Journal

I called Whitney again to ask her, as I was asking others, if she knew anyone who had anticipated the subprime mortgage cataclysm, thus setting himself up in advance to make a fortune from it.

From Literature