intellectual

American  

[in-tl-ek-choo-uhl] / ˌɪn tlˈɛk tʃu əl /

adjective

1. appealing to or engaging the intellect.

   intellectual pursuits.

   Synonyms:

   mental

2. of or relating to the intellect or its use.

   intellectual powers.

   Synonyms:

   mental

3. possessing or showing intellect or mental capacity, especially to a high degree.

   an intellectual person.

4. guided or developed by or relying on the intellect rather than upon emotions or feelings; rational.

5. characterized by or suggesting a predominance of intellect.

   an intellectual way of speaking.

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noun

1. a person of superior intellect.

2. a person who places a high value on or pursues things of interest to the intellect or the more complex forms and fields of knowledge, as aesthetic or philosophical matters, especially on an abstract and general level.

3. an extremely rational person; a person who relies on intellect rather than on emotions or feelings.

4. a person professionally engaged in mental labor, as a writer or teacher.

5. Archaic. intellectuals,

   1. the mental faculties.

   2. things pertaining to the intellect.

intellectual British  

/ ˌɪntɪˈlɛktʃʊəl /

adjective

1. of or relating to the intellect, as opposed to the emotions

2. appealing to or characteristic of people with a developed intellect

   intellectual literature

3. expressing or enjoying mental activity

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noun

1. a person who enjoys mental activity and has highly developed tastes in art, literature, etc

2. a person who uses or works with his intellect

3. a highly intelligent person

intellectual Cultural  

1. A person who engages in academic study or critical evaluation of ideas and issues. (See intelligentsia.)

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Related Words

See intelligent.

Other Word Forms

• half-intellectual adjective
• half-intellectually adverb
• hyperintellectual adjective
• hyperintellectually adverb
• hyperintellectualness noun
• intellectuality noun
• intellectually adverb
• intellectualness noun
• nonintellectual adjective
• nonintellectually adverb
• nonintellectualness noun
• overintellectual adjective
• overintellectually adverb
• overintellectualness noun
• preintellectual adjective
• preintellectually adverb
• quasi-intellectual adjective
• quasi-intellectually adverb
• semi-intellectual adjective
• semi-intellectually adverb
• superintellectual adjective
• superintellectually adverb
• unintellectual adjective
• unintellectually adverb

Etymology

Origin of intellectual

First recorded in 1350–1400; Middle English, from Latin intellēctuālis, equivalent to intellēctu-, stem of intellēctus intellect + -ālis -al ¹

Example Sentences

“Supermicro is committed to protecting America’s advanced technologies and intellectual property,” said CEO Charles Liang, in a statement.

From Barron's • Apr. 8, 2026

In the US, AI firms fiercely guard their intellectual property, but in China, there's been a greater "open source" approach.

From BBC • Apr. 7, 2026

And as we’re questioning our long-held beliefs about “sink or swim” individualism and intellectual elitism, this is also an interrupter.

From Salon • Apr. 5, 2026

Bhargava didn’t go quietly; according to legal filings, he threatened to delete Sports Illustrated’s archive of intellectual property.

From Los Angeles Times • Apr. 5, 2026

Each of these arguments, of course, has become part of a larger intellectual movement which may loosely be labelled ‘postmodernism’.

From "The Invention of Science" by David Wootton

Related Words

• cerebral
• creative
• highbrow
• mental
• psychological
• rational
• scholarly
• thoughtful