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Synonyms

idée fixe

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

noun

French.

plural

idées fixes
  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

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.

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

From The Wall Street Journal • May 11, 2018

Mr. Trump stayed rather quiet on the topic of late-night shows, even as he became their idée fixe.

From New York Times • Dec. 27, 2017

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

But the thing is becoming an idée fixe in your mind, upon my word it is.

From The White Terror and The Red A novel of revolutionary Russia by Cahan, Abraham