Maniac
Maniac noun - A person judged to be legally or medically insane.
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Synonyms for Maniac
Nut case and maniac are semantically related In some cases you can use "Nut case" instead a noun "Maniac".
Nut case
Nut case noun - A whimsically eccentric person.
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Synonyms for Nut case
Maniac and nut case are semantically related in crackpot topic. Sometimes you can use "Maniac" instead a noun phrase "Nut case", if it concerns topics such as insane person.
Mutual synonyms
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Nut case and Maniac. (2016). Retrieved 2026, July 28, from https://thesaurus.plus/related/maniac/nut_case
Maniac & Nut case. N.p., 2016. Web. 28 Jul. 2026. <https://thesaurus.plus/related/maniac/nut_case>.
Nut case or Maniac. 2016. Accessed July 28, 2026. https://thesaurus.plus/related/maniac/nut_case.
Google Ngram Viewer shows how "maniac" and "nut case" have occurred on timeline