Crazy
Crazy noun - A person who favors rapid and sweeping changes especially in laws and methods of government.
Usage example: beleaguered government officials tried to dismiss the protesters as a bunch of leftist crazies
Radical and crazy are semantically related. In some cases you can use "Radical" instead the word "Crazy" as a noun or an adjective.
Radical
Radical noun - A person who favors rapid and sweeping changes especially in laws and methods of government.
Usage example: radicals staged large, violent protests in the hopes of toppling the government
Crazy and radical are semantically related. Sometimes you can use "Crazy" instead the word "Radical" as a noun or an adjective.
Mutual synonyms
Both words in one sentence
- In fact the novel is so inventive that every century, a new group of writers comes forward to claim that it's even more radical and crazy than previously believed and virtually every great novelist has cited it as an inspiration and favorite at some point of another.
Source: Genre Turning Point -
Eye Take FaceHeel Turn: Old McNinja pulls one... and quickly regrets it when he sees just how crazy King Radical really is.
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Ax-Crazy: In the French Revolution episode, Giles and Sue briefly play radical revolutionaries during the Reign of Terror (this involves eating a revolutionary picnic while watching executions).
Source: Series / The Supersizers Eat
Cite this Source
Radical and Crazy. (2016). Retrieved 2026, August 07, from https://thesaurus.plus/related/crazy/radical
Crazy & Radical. N.p., 2016. Web. 07 Aug. 2026. <https://thesaurus.plus/related/crazy/radical>.
Radical or Crazy. 2016. Accessed August 07, 2026. https://thesaurus.plus/related/crazy/radical.
Google Ngram Viewer shows how "crazy" and "radical" have occurred on timeline