Brainpower
Brainpower noun - The ability to learn and understand or to deal with problems.
Smart and brainpower are semantically related in ability topic. In some cases you can use "Smart" instead a noun "Brainpower", when it comes to topics like intelligence.
Smart
Smart noun - A sharp unpleasant sensation usually felt in some specific part of the body.
Brainpower and smart are semantically related in ability topic. Sometimes you can use "Brainpower" instead a noun "Smart", if it concerns topics such as intelligence.
Mutual synonyms
Both words in one sentence
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A perfectly equilateral triangle is the equivalent to an Intrepid Merchant in brainpower; a square is smart enough to be a lawyer.
Source: Literature / Flatland - Brilliant, but Lazy: Reemus is a fairly smart guy, and a pretty heavy hitter when the chips are down, but given the choice he'd rather use the low-brainpower violent option over more thoughtful methods.
Cite this Source
Smart and Brainpower. (2016). Retrieved 2026, August 07, from https://thesaurus.plus/related/brainpower/smart
Brainpower & Smart. N.p., 2016. Web. 07 Aug. 2026. <https://thesaurus.plus/related/brainpower/smart>.
Smart or Brainpower. 2016. Accessed August 07, 2026. https://thesaurus.plus/related/brainpower/smart.
Google Ngram Viewer shows how "brainpower" and "smart" have occurred on timeline