Impertinent
Impertinent adjective - Displaying or marked by rude boldness.
Keen and impertinent are semantically related. In some cases you can use "Keen" instead an adjective "Impertinent".
Nearby Word: impertinence
Keen
Keen adjective - Able to sense slight impressions or differences.
Impertinent and keen are semantically related. Sometimes you can use "Impertinent" instead an adjective "Keen".
Cite this Source
Keen and Impertinent. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/impertinent/keen
Impertinent & Keen. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/impertinent/keen>.
Keen or Impertinent. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/impertinent/keen.
Google Ngram Viewer shows how "impertinent" and "keen" have occurred on timeline