Rude
Rude adjective - Hastily or roughly constructed.
Unthankful and rude are semantically related In some cases you can use "Unthankful" instead an adjective "Rude".
Unthankful
Unthankful adjective - Not feeling or showing gratitude.
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Synonyms for Unthankful
Rude and unthankful are semantically related in thankless topic. You can use "Rude" instead an adjective "Unthankful".
Mutual synonyms
Cite this Source
Unthankful and Rude. (2016). Retrieved 2026, August 03, from https://thesaurus.plus/related/rude/unthankful
Rude & Unthankful. N.p., 2016. Web. 03 Aug. 2026. <https://thesaurus.plus/related/rude/unthankful>.
Unthankful or Rude. 2016. Accessed August 03, 2026. https://thesaurus.plus/related/rude/unthankful.
Google Ngram Viewer shows how "rude" and "unthankful" have occurred on timeline