nutcase

Học thuật
Thân thiện
Definition

Noun: 1. A crazy or insane person; someone who is mentally deranged and possibly dangerous. This is an informal, often derogatory term for a person whose behavior is extremely irrational, eccentric, or unstable.

Usage
  • This word is highly informal and can be considered offensive. It is typically used in casual, often humorous or exasperated speech, not in formal or clinical contexts.
  • It functions as a countable noun.
Examples
  • "The man shouting at the traffic light is a complete nutcase."
  • "Don't listen to him; he's a nutcase with some wild conspiracy theories."
  • "She felt like a nutcase for talking to her plants, but it made her happy."
Advanced Usage
  • The term can be used hyperbolically or affectionately among friends to describe someone acting in a very silly or irrational way, though this depends heavily on context and tone.
    • "You ate the whole pizza by yourself? You're such a nutcase!"
Variants and Related Words
  • Nuts (adj., informal): Crazy or insane.
    • "That idea is completely nuts."
  • Nutty (adj., informal): Eccentric or crazy.
    • "He has a few nutty ideas about time travel."
  • Nutjob (noun, informal, derogatory): A synonym with very similar meaning and usage.
Synonyms
  • Lunatic (informal/dated)
  • Maniac (informal)
  • Psycho (slang, highly derogatory)
  • Crackpot (informal, often for someone with strange ideas)
Idioms and Phrases
  • Drive someone nuts: To irritate or annoy someone greatly.
    • "The constant noise is driving me nuts."
  • Off one's nut (slang): To be insane or acting very irrationally.
    • "He must be off his nut to try that stunt."
Noun
  1. someone deranged and possibly dangerous

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