Immoderate
Immoderate adjective - Beyond reasonable limits.
Usage example: immoderate laughter
Radical is a synonym for immoderate. In some cases you can use "Radical" instead an adjective "Immoderate".
Radical
Radical adjective - (used of opinions and actions) far beyond the norm.
Usage example: radical opinions on education
Immoderate is a synonym for radical in extreme topic. You can use "Immoderate" instead an adjective "Radical", if it concerns topics such as deviating by extremes.
Cite this Source
Radical and Immoderate. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/immoderate/radical
Immoderate & Radical. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/immoderate/radical>.
Radical or Immoderate. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/immoderate/radical.
Google Ngram Viewer shows how "immoderate" and "radical" have occurred on timeline