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Synonyms

crisis

American  
[krahy-sis] / ˈkraɪ sɪs /

noun

plural

crises
  1. a stage in a sequence of events at which the trend of all future events, especially for better or for worse, is determined; turning point.

  2. a condition of instability or danger, as in social, economic, political, or international affairs, leading to a decisive change.

  3. a dramatic emotional or circumstantial upheaval in a person's life.

  4. Medicine/Medical.

    1. the point in the course of a serious disease at which a decisive change occurs, leading either to recovery or to death.

    2. the change itself.

  5. the point in a play or story at which hostile elements are most tensely opposed to each other.


adjective

  1. of, referring to, or for use in dealing with a crisis.

crisis British  
/ ˈkraɪsɪs /

noun

  1. a crucial stage or turning point in the course of something, esp in a sequence of events or a disease

  2. an unstable period, esp one of extreme trouble or danger in politics, economics, etc

  3. pathol a sudden change, for better or worse, in the course of a disease

"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

Usage

Plural word for crisis The plural form of crisis is crises, pronounced [ krahy-seez ]. The plurals of several other singular words that end in -sis are also formed in the same way, including hypothesis/hypotheses, analysis/analyses, and axis/axes. A similar change is made when pluralizing appendix as appendices. Irregular plurals that are formed like crises derive directly from their original pluralization in Latin and Greek. Do you know: What is the plural of thesis?

Related Words

See emergency.

Other Word Forms

  • crisic adjective
  • postcrisis adjective

Etymology

Origin of crisis

First recorded in 1375–1425; late Middle English, from Latin crisis “(medical) crisis,” from Greek krísis “decision, interpretation,” equivalent to kri- variant stem of krīnein “to decide, separate, judge” + -sis -sis

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.

Baldoni's legal team have said the allegations against him are "categorically false" and argued they hired a crisis public relations manager because Lively had threatened to derail the film unless her demands were met.

From BBC • Apr. 2, 2026

The IEA responded to the crisis on March 11 by announcing the largest-ever release of 400 million barrels from emergency oil stocks to help offset the losses.

From MarketWatch • Apr. 2, 2026

That is how Kevin Curreri, managing director of Kenyon Emergency Services, described the scene that met crisis staff sent to Legacy Independent Funeral Directors in Hull.

From BBC • Apr. 2, 2026

Even China, one of the best-prepared countries for the oil crisis with reserves for more than 100 days, has moved to cap a rise in retail gasoline and diesel prices.

From The Wall Street Journal • Apr. 1, 2026

Eisman hated it, but he did it, and in doing it he learned something that prepared him uniquely for the crisis that was about to occur.

From "The Big Short" by Michael Lewis