People who are wildly crazy or dangerously obsessed with something.
From Greek 'mania' meaning 'madness or frenzy,' combined with the Latin suffix -ac. The word originally referred to people experiencing extreme mental disturbance, but evolved to describe anyone acting with wild intensity or obsession.
The word 'mania' is so powerful that it appears in psychiatric terms like 'bipolar disorder,' and even in modern slang like 'choco-holic'—it's one of the most borrowed medical words in everyday language.
Historically, 'maniac' and similar terms (maniacal woman, madwoman) were gendered diagnoses used to pathologize female anger, independence, and sexuality, particularly through forced institutionalization and medical control.
Avoid when discussing individuals; use 'person experiencing mental health crisis,' 'dangerous individual,' or 'person with obsessive tendencies.' Reserve for extreme fictional/hyperbolic contexts with care.
["people with obsessive patterns","dangerous individuals","erratic behavior"]
Women's advocacy and medical history have documented how psychiatric language was weaponized to silence dissent; contemporary usage should avoid replicating that harm.
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