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intellect

/ˈɪn.tə.lɛkt/
IELTSAcademic
noun
  1. 1.

    The power of the mind to think, reason, and understand ideas in a deep and complex way. It refers especially to the capacity for abstract thought and careful analysis, often valued in academic and intellectual life.

    • She impressed everyone with her sharp intellect during the debate.
    • Great literature speaks to both the heart and the intellect.
    • He used his intellect to solve problems others found impossible.
  2. 2.

    A person who has an exceptionally strong and active mind. This use is common when referring to great thinkers, scholars, or brilliant individuals.

    • Einstein was one of the finest intellects of the twentieth century.
    • The university attracts the finest intellects from around the world.

Adinary Nuance

Intellect sits in a cluster of near-neighbors — intelligence, wisdom, reason, and mind — but each carries a distinct shade. Intelligence is broader and more measurable; we say someone has "high intelligence" or a good IQ. Intellect is more elevated and abstract — it suggests the capacity for deep philosophical, academic, or analytical thinking, not just quick problem-solving. You would describe a great philosopher or scholar as "a towering intellect," but not typically use that phrase for someone who is practically clever or street-smart. Wisdom adds the dimension of experience and good judgment, while reason focuses specifically on logical thinking. In IELTS and academic writing, "intellect" signals a formal, high-register tone; prefer it when discussing ideas, learning, or scholarly ability rather than everyday cleverness.

In other languages

Vietnamese
Trí tuệ
Spanish
Intelecto
Chinese
智识
Japanese
知性
Korean
지성

Etymology

From Latin "intellectus" (perception, understanding), derived from "intelligere" (to understand or discern). The word entered English in the 14th century via Old French, and has carried an elevated, scholarly tone ever since.

Common phrases

a sharp intellecta formidable intellectappeal to the intellectintellect and emotion

Synonyms

Related words

Frequently asked questions

What is the difference between intellect and intelligence?
Intelligence refers to the general ability to learn and solve problems — it is broad and often associated with IQ. Intellect is narrower and more elevated; it specifically describes the ability to think deeply, analyse abstract ideas, and engage with complex concepts. You would typically use 'intellect' in formal, academic, or philosophical contexts.
Is 'intellect' a formal word?
Yes, 'intellect' is formal and academic in register. It appears frequently in IELTS essays, scholarly writing, and formal discussion. In casual everyday speech, people more often say 'smart', 'clever', or 'intelligent' rather than praising someone's 'intellect'.
Can 'intellect' refer to a person?
Yes. 'Intellect' can mean a brilliant person — for example, 'She is one of the great intellects of our time.' This usage is common when talking about famous thinkers, scientists, or scholars, and it always carries a tone of admiration.
How do I use 'intellect' in an IELTS essay?
You can use 'intellect' when discussing education, human ability, or the value of critical thinking. For example: 'Universities should cultivate the intellect of students, not just train them for jobs.' It pairs well with words like 'develop', 'nurture', 'stimulate', and 'challenge'.