Roil
Roil verb - To be in a state of violent rolling motion.
To boil
Cite this Source
To boil and Roil. (2016). Retrieved 2026, August 02, from https://thesaurus.plus/related/roil/to_boil
Roil & To boil. N.p., 2016. Web. 02 Aug. 2026. <https://thesaurus.plus/related/roil/to_boil>.
To boil or Roil. 2016. Accessed August 02, 2026. https://thesaurus.plus/related/roil/to_boil.
Google Ngram Viewer shows how "roil" and "to boil" have occurred on timeline