as in obsessions
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 idées fixes
obsessions
Noun
-
Current obsessions include the latest Twilight Sad release.—
Liza Lentini,
SPIN,
8 May 2026 -
Eileen is Hathaway perfectly in the pocket with her obsessions as a performer, melding her gifts for the exquisite and the dark while building a character who is never easy to pin down to a simple motive.—
Chris Feil,
Vulture,
1 May 2026
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“Idées fixes.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/id%C3%A9es%20fixes. Accessed 11 May. 2026.
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