
Insane
Mental State
Used to describe untypical behaviors related to mental conditions, not just odd actions.

The patient was diagnosed as insane by the psychiatrist.
Sensitive Term
Can be offensive; use with care in discussions about mental illness.

She regretted calling him insane after learning about his condition.
Compare with
CrazyDementedDerangedHingeLunaticMadManiacalPsychotic
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