1. insanity

noun. ['ˌɪnˈsænəti, ˌɪnˈsænɪti'] relatively permanent disorder of the mind.


  • derangement
  • dementedness
  • irrationality
  • flakiness
  • lunacy
  • insaneness
  • dementia
  • madness
  • mental disease
  • psychopathy
  • craziness
  • mental illness
  • unreason
  • mental unsoundness
  • daftness


  • sanity
  • balance
  • equilibrium
  • intelligence

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Rhymes with Insanity

  • christianity
  • humanity
  • vanity
  • hannity

How do you pronounce insanity?

Pronounce insanity as ˌɪnˈsænɪti.

US - How to pronounce insanity in American English

UK - How to pronounce insanity in British English

Sentences with insanity

1. Noun, singular or mass
Using this test gives the defense team a better chance of proving mental health problems or insanity in court.

Quotes about insanity

1. Insanity is doing the same thing, over and over again, but expecting different results.
- Narcotics Anonymous

2. There's a fine line between genius and insanity. I have erased this line.
- Oscar Levant

3. Professional comedians, surprisingly, have a lack of humor. They're insensitive to the insanity of our times.
- Mort Sahl