Lunatic
Lunatic noun - A person judged to be legally or medically insane.
Usage example: the lunatic was committed to an institution after running naked through the department store
Nutter is a synonym for lunatic in British slang topic. In some cases you can use "Nutter" instead the word "Lunatic" as a noun or an adjective, when it comes to topics like loony, madman. informal substitute
Nutter
Nutter noun - A person judged to be legally or medically insane.
Usage example: the theory that Jack the Ripper was a nutter infected with venereal disease by a prostitute
Show all Definitions
Synonyms for Nutter
Lunatic is a synonym for nutter in British slang topic. You can use "Lunatic" instead the word "Nutter" as a noun or an adjective, if it concerns topics such as loony, mentally deranged person.
Nearby Words: nutty, nutting
Mutual synonyms
Cite this Source
Nutter and Lunatic. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/lunatic/nutter
Lunatic & Nutter. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/lunatic/nutter>.
Nutter or Lunatic. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/lunatic/nutter.
Google Ngram Viewer shows how "lunatic" and "nutter" have occurred on timeline