Intelligence vs Knowledge

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

Intelligence

Top 1,000 (very common)B1noun

Knowledge

Top 1,000 (very common)A2noun
 IntelligenceKnowledge
Pronunciation🇬🇧 /["/ɪnˈtelɪdʒəns/"]/🇺🇸 /["/ɪnˈtelɪdʒəns/"]/🇬🇧 /["/ˈnɒlɪdʒ/"]/🇺🇸 /["/ˈnɑːlɪdʒ/"]/
MeaningThe ability to think, learn, and understand.Information and skills gained through experience or education.
ExampleHer intelligence in solving complex problems is impressive.Her knowledge of science helps her solve complex problems.
RegisterNeutralNeutral
How commonTop 1,000 (very common)Top 1,000 (very common)
CEFR levelB1A2
Part of speechnounnoun
Collocationsconsiderable, great, high, have, demonstrate, show, test, secret, good, reliable, collect, gather, get, agency, community, servicenew, basic, considerable, body, acquire, gain, have, in the knowledge, to somebody’s knowledge, with somebody’s knowledge, a wealth of knowledge, a gap in your knowledge, the pursuit of knowledge, new, basic, considerable, body, acquire, gain, have, in the knowledge, to somebody’s knowledge, with somebody’s knowledge, a wealth of knowledge, a gap in your knowledge, the pursuit of knowledge
Antonymsignorance, stupidityignorance, inexperience
Common mistakesOften confused with 'intelligent' as a synonym., Misused as an adjective, though it is a noun., Sometimes incorrectly spelled as 'inteligence'.Confusing 'knowledge' with 'knowledges' (wrong plural form)., Using 'knowledge' as a verb instead of a noun., Mixing up 'knowledge' with 'information' in contexts where distinctions are important.
Usage notesUsed in both formal and informal contexts. Can refer to academic intelligence or general cleverness. Avoid using it in overly casual conversations.Use 'knowledge' in both formal and casual contexts. It's appropriate in academic settings, discussions, and everyday conversations, but avoid using it in overly casual slang situations.

Frequently asked questions: Intelligence vs Knowledge

What's the difference between Intelligence and Knowledge?

Intelligence: The ability to think, learn, and understand. Knowledge: Information and skills gained through experience or education.

Are Intelligence and Knowledge the same CEFR level?

Intelligence: B1, Knowledge: A2 on the CEFR scale.

Can I use Intelligence and Knowledge interchangeably?

Not always. Intelligence and Knowledge 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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