Cruel
Cruel adjective - Having or showing the desire to inflict severe pain and suffering on others.
Unthankful and cruel are semantically related In some cases you can use "Unthankful" instead an adjective "Cruel".
Unthankful
Unthankful adjective - Not feeling or showing gratitude.
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Synonyms for Unthankful
Cruel and unthankful are semantically related in thankless topic. You can use "Cruel" instead an adjective "Unthankful".
Mutual synonyms
Cite this Source
Unthankful and Cruel. (2016). Retrieved 2026, August 02, from https://thesaurus.plus/related/cruel/unthankful
Cruel & Unthankful. N.p., 2016. Web. 02 Aug. 2026. <https://thesaurus.plus/related/cruel/unthankful>.
Unthankful or Cruel. 2016. Accessed August 02, 2026. https://thesaurus.plus/related/cruel/unthankful.
Google Ngram Viewer shows how "cruel" and "unthankful" have occurred on timeline