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Definitions

insanity

[in-san-i-tee] / ɪnˈsæn ɪ ti /


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Despite Jane Wickline’s delightfully awkward cringe and Sarah Sherman’s delectable insanity, only one “Saturday Night Live” cast member picks up votes this round.

From Los Angeles Times • May 20, 2026

Barabak: A popular expression — which Steyer mentioned — defines insanity as doing the same thing over and over and expecting a different result.

From Los Angeles Times • May 15, 2026

As diet maven Susan Powter proclaimed in the ’90s: Stop the insanity!

From Salon • May 10, 2026

He maintained that he was suffering from mental illness at the time of the attack and was unable to form the intent to kill, urging the court to acquit him on the grounds of insanity.

From BBC • Apr. 30, 2026

A question was a sign of insanity to them.

From "The Once and Future King" by T. H. White




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