Roil and Settle

Roil

Roil verb - To make angry.
Usage example: the clerk's brusque refusal of her request roiled her enough to prompt a complaint to his supervisor

Settle is an antonym for roil.

Settle

Settle verb - To cause to come to rest at the bottom (as of a liquid).

Roil is an antonym for settle.

Cite this Source
Settle and Roil. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/roil/settle
Roil & Settle. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/roil/settle>.
Settle or Roil. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/roil/settle.
Google Ngram Viewer shows how "roil" and "settle" have occurred on timeline