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Definitions

maniac

[mey-nee-ak] / ˈmeɪ niˌæk /


ADJECTIVE
insane, mad
Synonyms


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.

“Every time the case is recalled in the papers,” she would say, “I seem to hear from every maniac in the country.”

From Los Angeles Times • Nov. 21, 2025

“And I’m not some crazed maniac set out to destroy this nation.”

From Seattle Times • Oct. 6, 2023

But at night, during the annual festivals, he dances like a maniac and whips people with olive branches.

From BBC • Jul. 7, 2023

Now I walk like a maniac every day.

From Salon • May 6, 2023

They looked at him as if he were a maniac, pointing with derision at his dandy’s outfit.

From "Farewell to Manzanar" by Jeanne Houston