as in obsession
something about which one is constantly thinking or concerned
had this bizarre idée fixe that people were spying on her with electromagnetic waves
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Recent Examples of idée fixe
This is perhaps why their partnership remains an idee fixe so many decades later.
—
Washington Post, 19 Mar. 2021
Washington Post, 19 Mar. 2021
Recent Examples of Synonyms for idée fixe
Noun
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In the original video, Rupert Grint (yes, Ron Weasley from Harry Potter) played a Sheeran superfan with a serious, unhealthy obsession — sneaking onstage during a show, hopping into Sheeran’s tour bus, and even chewing his gum.—
Tomás Mier,
Rolling Stone,
7 Aug. 2025
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If you haven’t been yet inducted into the Roller Rabbit squad (colony?), a brief introduction: The brand has become an absolute obsession on social media in the past few years, especially among tween and teen girls.—
Stephanie McNeal,
Glamour,
4 Aug. 2025
Noun
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Most recently, the former clowned the latter for his alleged bedroom fetishes on Tuesday.—
Mackenzie Cummings-Grady,
Billboard,
15 May 2025
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Jack’s fetish for suits put me in mind of his early experience grading spinach.—
Cree LeFavour,
New York Times,
30 May 2025
Noun
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Hitting coaches Jeremy Barnes and Eric Chavez have drawn the ire of Mets fans this season, with Chavez becoming a particular fixation of the fanbase.—
Abbey Mastracco,
New York Daily News,
6 Aug. 2025
-
This conflation and connection between Black girls (gender expansive), friendship, and queerness became my fixation.—
m. mick powell
August 5,
Literary Hub,
5 Aug. 2025
Cite this Entry
“Idée fixe.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/id%C3%A9e%20fixe. Accessed 20 Aug. 2025.
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