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 Synonyms for idée fixe
Noun
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Taylor Swift's empire tops $2 billion as wedding frenzy fuels global obsession.
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Splatoon Raiders has the potential to expand this phenomenon to a new audience and give existing fans a new obsession.
Noun
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So what’s up with the foot fetish?
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An OnlyFans fetish creator, who recorded herself as a 56-year-old client wrapped in Saran wrap suffocated, has been sentenced to four years in prison for the man’s death.
Noun
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The issue typically involves a fixation on what bankers think bank talent should look like.
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Intimacy can also deepen under this lunar transit, but fixation and suspicious feelings are no exception.
Cite this Entry
“Idée fixe.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/id%C3%A9e%20fixe. Accessed 2 Jul. 2026.
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