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September 6, 2026

enigmatic

/ˌɛnɪɡˈmætɪk/adjective

Mysterious and difficult to interpret or figure out.

Example sentence

  • “She gave an enigmatic smile and refused to say where she'd been.”

The Mona Lisa's smile is the textbook example: 'enigmatic smile' is a set phrase. It describes what invites and resists interpretation.

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