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Synonyms

derangement

American  
[dih-reynj-muhnt] / dɪˈreɪndʒ mənt /

noun

  1. the act of deranging.

  2. insanity.

  3. disarrangement; disorder.


Etymology

Origin of derangement

From the French word dérangement, dating back to 1730–40. See derange, -ment

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.

This isn’t simply an American derangement, although the more people Jess meets through Felix, the more she realizes how little forces like her are appreciated.

From Salon • Jul. 10, 2025

In the 15th century, the befuddled derangement of the English King Henry VI — possibly a hereditary schizophrenia — helped to light the fuse of the Wars of the Roses.

From Los Angeles Times • Mar. 24, 2024

The chair of the judges, Tate Britain director Alex Farquharson, said the work was "bold" and "engaging" with a sense of "delirious derangement".

From BBC • Dec. 5, 2023

Where his alleged co-conspirators displayed varying levels of shock, despair, and derangement, Trump glowered at the camera, creating an indelible photo.

From Slate • Aug. 25, 2023

Everyone could hear, couldn’t they? the derangement in his voice.

From "A Separate Peace" by John Knowles