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
Red and radical are semantically related in communist topic. In some cases you can use "Red" instead the word "Radical" as a noun or an adjective, when it comes to topics like ultra. informal substitute
Mutual synonyms
How words are described
Cite this Source
Red and Radical. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/radical/red
Radical & Red. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/radical/red>.
Red or Radical. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/radical/red.
Google Ngram Viewer shows how "radical" and "red" have occurred on timeline