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idée fixe

American  
[ee-dey feeks] / i deɪ ˈfiks /

noun

French.
idées fixes plural
  1. fixed idea.


idée fixe British  
/ ide fiks /

noun

  1. a fixed idea; obsession

"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

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Inflected Forms

noun

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.

With “The Height of the Storm,” which opened on Tuesday at the Samuel J. Friedman Theater, his idée fixe about unfixed consciousness gets its fullest and least rewarding workout.

From New York Times • Sep. 24, 2019

An idée fixe ever since has been that the country “needs” four national wireless carriers.

From The Wall Street Journal • May 11, 2018

And if any one foodstuff serves as his leitmotif and idée fixe, it’s soup.

From Slate • Jul. 5, 2017

We are in the presence of a bore: one of those men whose minds have battened on an idée fixe and mislaid their sense of balance in the process.

From The New Yorker • Mar. 5, 2017

"Anything that produces a mental obsession, une idée fixe, is a form of madness," said Quinny, rapidly.

From Murder in Any Degree by Johnson, Owen

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