Loopy
Mad
Mad adjective - Having or showing a very abnormal or sick state of mind.
Usage example: the man who thinks he's been turned into a bug is clearly mad
Loopy is a synonym for mad in ability topic. You can use "Loopy" instead an adjective "Mad", if it concerns topics such as mental, insane. informal substitute
Mutual synonyms
Both words in one sentence
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Villainous Breakdown: Forte goes nuts, bonkers, mad, loopy and crazy at the climax of the film because he thinks that he's no longer important.
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As well, Commander Primary Xerox, a Computer Tech based Mad, can't actually * make* a computer without it turning sentient, and his best friend since childhood is a somewhat loopy AI named 'Lemon'.
Source: Do Androids Dream? -
The Prisoner episode "The Girl Who Was Death" was an oddly loopy adventure set outside the Village, where No.6 is out to stop a mad scientist who fancies himself Napoleon (complete with a Josephine) who is plotting to blow up London.
Source: Napoleon Delusion
Cite this Source
Mad and Loopy. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/loopy/mad
Loopy & Mad. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/loopy/mad>.
Mad or Loopy. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/loopy/mad.
Google Ngram Viewer shows how "loopy" and "mad" have occurred on timeline