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
Synonyms & Similar Words
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Antonyms & Near Antonyms
Example Sentences
Recent Examples of Synonyms for idée fixe
Noun
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This separation keeps parents' Discover Weekly and Wrapped playlists clean from unexpected surprises like a sudden obsession with gaming soundtracks or silly meme songs.—
Kurt Knutsson,
FOXNews.com,
24 Oct. 2025 -
Move over, Aligns — there’s a new soft obsession in town.—
Katie Ann Lehman,
StyleCaster,
24 Oct. 2025
Noun
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That’s where that twisted fetish came from.—
Jackie Strause,
HollywoodReporter,
24 Oct. 2025
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The titillating drama explores the complexities of dominant-submissive relationships and fetishes, as Ray gets aroused by making Colin lick his boots, buy his groceries and sleep at the foot of his bed.—
Patrick Ryan,
USA Today,
6 Oct. 2025
Noun
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But positivity since then has ebbed, due to Nuno’s fixation on experimenting with his starting XI.—
Roshane Thomas,
New York Times,
25 Oct. 2025
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Bella’s teenage son, Aidan (Curtis Tennant), has a fixation on Laz.—
Aramide Tinubu,
Variety,
22 Oct. 2025
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Cite this Entry
“Idée fixe.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/id%C3%A9e%20fixe. Accessed 30 Oct. 2025.
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