Grateful and Unthankful
Opposite meaning words
Grateful
Grateful adjective - Feeling or showing gratitude.
Usage example: grateful for the tree's shade
Unthankful is an antonym for grateful.
Unthankful
Unthankful adjective - Not feeling or showing gratitude.
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Synonyms for Unthankful
Grateful is an antonym for unthankful.
Cite this Source
Unthankful and Grateful. (2016). Retrieved 2026, August 03, from https://thesaurus.plus/related/grateful/unthankful
Grateful & Unthankful. N.p., 2016. Web. 03 Aug. 2026. <https://thesaurus.plus/related/grateful/unthankful>.
Unthankful or Grateful. 2016. Accessed August 03, 2026. https://thesaurus.plus/related/grateful/unthankful.
Google Ngram Viewer shows how "grateful" and "unthankful" have occurred on timeline