Intellect vs Intelligence

When to use each in English, with meaning, register, and examples.

Intellect

Top 5,000 (fairly common)B1

Intelligence

Top 1,000 (very common)B1noun
Most common: Intelligence
 IntellectIntelligence
Pronunciation🇬🇧 //ɪnˈtɛlɛkt//🇺🇸 //ˈɪntəˌlɛkt//🇬🇧 /["/ɪnˈtelɪdʒəns/"]/🇺🇸 /["/ɪnˈtelɪdʒəns/"]/
MeaningThe ability to think and understand things.The ability to think, learn, and understand.
ExampleHer intellect is evident in her ability to solve complex problems.Her intelligence in solving complex problems is impressive.
RegisterNeutralNeutral
How commonTop 5,000 (fairly common)Top 1,000 (very common)
CEFR levelB1B1
Part of speechnoun
Collocationssharp intellect, emotional intellect, intellectual discussionconsiderable, great, high, have, demonstrate, show, test, secret, good, reliable, collect, gather, get, agency, community, service
Antonymsignorance, stupidityignorance, stupidity
Common mistakesConfused with 'intelligent' — intellect refers to mental ability, not specifically intelligence., Using as a verb — 'intellect' is only a noun., Overusing in casual conversation — may sound pretentious.Often confused with 'intelligent' as a synonym., Misused as an adjective, though it is a noun., Sometimes incorrectly spelled as 'inteligence'.
Usage notesUse in academic or professional contexts to discuss someone's cognitive abilities. Avoid in casual settings.Used in both formal and informal contexts. Can refer to academic intelligence or general cleverness. Avoid using it in overly casual conversations.

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Intelligence

Frequently asked questions: Intellect vs Intelligence

What's the difference between Intellect and Intelligence?

Intellect: The ability to think and understand things. Intelligence: The ability to think, learn, and understand.

Which is more common: Intellect and Intelligence?

Intelligence is the most common in everyday English.

Are Intellect and Intelligence the same CEFR level?

Intellect: B1, Intelligence: B1 on the CEFR scale.

Can you show an example of each?

Intellect: Her intellect is evident in her ability to solve complex problems. Intelligence: Her intelligence in solving complex problems is impressive.

Can I use Intellect and Intelligence interchangeably?

Not always. Intellect and Intelligence are related and overlap in some contexts, but they differ in register, how common they are, and usage, so swapping one for another can change the meaning or tone. Check the differences above before substituting.

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