
Maniac
Context Matters
Use 'maniac' to describe someone's extreme passion for an activity, not their skill at it.

Calling him a 'chess maniac' highlights his obsession, not how good he is.
Informal Speech
'Maniac' is casual, often used among friends or in informal settings.

At parties, she dances like a maniac and just can't sit still!
Not Always Negative
In some contexts, 'maniac' can be a playful compliment about someone's dedication.

You're a cleaning maniac, this place is spotless!
Compare with
CrazyDeliriousDerangedHystericalInsaneLunaticMadPsychopath
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