instability, agoraphobia, autism, aberration, neurotic condition, delusion, breakdown, compulsion, psychoneurosis, Asperger's syndrome, crack-up, deviation, mental disorder, neuroticism, emotional disturbance, claustrophobia, bipolar disorder, combat fatigue, obsession, mental illness
insanity (part of speech: noun)
- Let's face it, any psychiatrist will tell you that's enough cause for neurosis. - "Know Thy Neighbor", Elisabeth R. Lewis.
- I am not competent regarding the question, but, on examining the facts, I can hardly believe that mediumship is a mere neurosis. - "Mrs. Piper & the Society for Psychical Research", Michael Sage.
- She was tense and nervous, tied in the emotional knots of an anxiety neurosis. - "The Cartels Jungle", Irving E. Cox, Jr..