Cruel
Cruel adjective - Having or showing the desire to inflict severe pain and suffering on others.
Refractory and cruel are semantically related. In some cases you can use "Refractory" instead an adjective "Cruel".
Refractory
Refractory adjective - Given to resisting authority or another's control.
Cruel and refractory are semantically related. Sometimes you can use "Cruel" instead an adjective "Refractory".
Mutual synonyms
Cite this Source
Refractory and Cruel. (2016). Retrieved 2026, August 07, from https://thesaurus.plus/related/cruel/refractory
Cruel & Refractory. N.p., 2016. Web. 07 Aug. 2026. <https://thesaurus.plus/related/cruel/refractory>.
Refractory or Cruel. 2016. Accessed August 07, 2026. https://thesaurus.plus/related/cruel/refractory.
Google Ngram Viewer shows how "cruel" and "refractory" have occurred on timeline