Definition

1. Adjective:
   • Mentally ill, insane: Describes a person whose mind is severely disordered, exhibiting irrational thoughts or behavior.
   • Affected with madness: Characterized by a state of being mentally deranged.

Usage Examples

• Adjective:
  • The old tale spoke of a brainsick king who believed he was made of glass.
  • After the traumatic event, he was dismissed as merely brainsick by those who didn't understand his pain.
  • Her brainsick ramblings frightened the villagers.

Advanced Usage

• Literary/Archaic Tone: The word "brainsick" is now primarily used in literary, historical, or archaic contexts. It is less common in modern clinical or everyday language.
  • The playwright used the term "brainsick" to evoke the Elizabethan era's understanding of mental distress.

Variants and Related Words

• Brain-sick (adj): An alternative hyphenated spelling with the same meaning.
• Brainsickness (n): The state or condition of being brainsick. (Archaic)
  • His brainsickness was evident to all.

Synonyms

• Insane
• Mad
• Deranged
• Lunatic (archaic)
• Demented

Antonyms

• Sane
• Rational
• Lucid
• Sound-minded

Notes on Usage

• Connotation: The term often carries a negative, sometimes dismissive or cruel, connotation. It is important to use it with sensitivity, if at all, recognizing its archaic nature.
• Modern Equivalent: In contemporary contexts, specific, respectful clinical terminology (e.g., "suffering from a psychotic disorder") is preferred over archaic terms like "brainsick."

Adjective

1. affected with madness or insanity
   • a man who had gone mad