Loony
Loony noun - A person judged to be legally or medically insane.
Usage example: his insistence that aliens from outer space were monitoring his thoughts forced doctors to conclude that he was in fact a loony
Mythomaniac and loony are semantically related. In some cases you can use "Mythomaniac" instead a noun "Loony".
Nearby Word: loon
Mythomaniac
Loony and mythomaniac are semantically related. Sometimes you can use "Loony" instead a noun "Mythomaniac".
Cite this Source
Mythomaniac and Loony. (2016). Retrieved 2026, August 02, from https://thesaurus.plus/related/loony/mythomaniac
Loony & Mythomaniac. N.p., 2016. Web. 02 Aug. 2026. <https://thesaurus.plus/related/loony/mythomaniac>.
Mythomaniac or Loony. 2016. Accessed August 02, 2026. https://thesaurus.plus/related/loony/mythomaniac.
Google Ngram Viewer shows how "loony" and "mythomaniac" have occurred on timeline