Keen
Keen adjective - Having or showing quickness of mind.
Usage example: readers who were keen enough to realize that the writer was being satirical
Wise is a synonym for keen in intelligent topic. In some cases you can use "Wise" instead an adjective "Keen", when it comes to topics like perceptive, acute.
Wise
Wise adjective - Having or showing deep understanding and intelligent application of knowledge.
Usage example: a respected and wise old judge famous for her sensible rulings
Keen is a synonym for wise in intelligent topic. Sometimes you can use "Keen" instead an adjective "Wise".
Nearby Words: wisely, wised
Mutual synonyms
Both words in one sentence
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Glomp Good Parents: Kanade's mom, who is very doting and wise, but she is very keen at reminding Kanade to study for her exams.
Source: Manga / Mekakushi no Kuni - In Emma by Jane Austen, the title character sees herself as the wise match-maker with a keen insight into people and all their thoughts and feelings - a Fixer Sue of sorts - who can make the narrative play out exactly as she wishes and end in happy weddings for everyone.
Source: Wrong Assumption - Members of the Gorajo tribe don't have personal names and instead call themselves by their rank (Cub, Little, Naive, Keen, Brave, Brah, Naabe, Wise, Adept or Sachem) and role within the tribe.
Source: Luke Nounverber
Cite this Source
Wise and Keen. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/keen/wise
Keen & Wise. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/keen/wise>.
Wise or Keen. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/keen/wise.
Google Ngram Viewer shows how "keen" and "wise" have occurred on timeline