Know-nothing
Know-nothing noun - A stupid person.
Usage example: often disparaged her coworkers as a bunch of know-nothings
Lunatic and know-nothing are semantically related. In some cases you can use "Lunatic" instead a noun phrase "Know-nothing".
Lunatic
Lunatic noun - A person who lacks good sense or judgment.
Usage example: we all knew she was a lunatic, but we never expected her to try to jump off of the roof of the school with a hang glider
Know-nothing and lunatic are semantically related. Sometimes you can use "Know-nothing" instead a noun "Lunatic".
Cite this Source
Lunatic and Know-nothing. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/know-nothing/lunatic
Know-nothing & Lunatic. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/know-nothing/lunatic>.
Lunatic or Know-nothing. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/know-nothing/lunatic.
