Intelligent
Intelligent adjective - Having or showing quickness of mind.
Usage example: his intelligent response to the emergency averted a disaster
Quick is a synonym for intelligent in clever topic. In some cases you can use "Quick" instead an adjective "Intelligent", when it comes to topics like ability, keen, alert, property. popular alternative
Quick
Quick adjective - Having or showing quickness of mind.
Usage example: a quick lad, he immediately caught on to how the machinery operated
Intelligent is a synonym for quick in characteristic topic. You can use "Intelligent" instead an adjective "Quick", if it concerns topics such as ability, keen, sharp, smart. popular alternative
Mutual synonyms
Both words in one sentence
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While he might not be very intelligent or quick-witted, he is still observant and wanting to make everyone happy means figuring out how to accomplish that.
Source: Series / Last Man Standing -
Word of God also confirms that he's the most intelligent and quick-witted cast member.
Source: Insufferable Genius -
The problem isn't that Zenigata is a bad detective; he's actually quite intelligent and quick-thinking.
Source: Characters / Lupin III
Cite this Source
Quick and Intelligent. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/intelligent/quick
Intelligent & Quick. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/intelligent/quick>.
Quick or Intelligent. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/intelligent/quick.
Google Ngram Viewer shows how "intelligent" and "quick" have occurred on timeline