a keen mind

USAGE SUMMARY

The phrase "a keen mind" is correct and can be used in written English.
You can use it to refer to someone who is intellectually alert or has mental sharpness. For example: "The student demonstrated a keen mind as she answered every question correctly."

✓ Grammatically correct

News & Media

Academia

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

33 human-written examples

He has a keen mind.

The Guardian - Film

You have a keen mind; learn to curb your inclinations to demonstrate superiority").

The New Yorker

The sound this book makes is the sound of a keen mind on shuffle.

The New York Times - Books

He had a keen mind, a daredevil physicality, a social conscience.

The New Yorker

He possessed a keen mind, extraordinary character and a quiet and calm demeanor.

The New York Times

He was an avid reader with a keen mind who loved to share and discuss the latest history books.

The New York Times

Human-verified similar examples from authoritative sources

Similar Expressions

27 human-written examples

His Harvard mentor, the presidential scholar Richard Neustadt, has said that compared with American presidents in the last century, probably only Theodore Roosevelt had a keener mind.

The New York Times

"He was a strong oak in the Catholic Church, in this country, with a keen intellect, logical mind and courageous spirit," he said.

Los Angeles Times

I say to you: it is better to have a chairman who is a little advanced in age and who has an alert, keen mind and an open European heart, than a young chairman who is a Euro-sceptic!

EU Parlament

He gained a first in philosophy at Birmingham University, had a piercingly keen mind, and spoke clearly and articulately always.

The Guardian - TV & Radio

As a prop — one of rock's least dispensable — the beard also obscures the presence of a fairly keen mind, which instead must reveal itself in ornate remarks about souped-up automobiles, vintage guitars, and life on the road: his pillars of wisdom.

The New Yorker

Expert writing Tips

Best practice

Use "a keen mind" to describe someone who is intellectually sharp, analytical, and insightful. It's suitable for both formal and informal contexts.

Common error

Avoid using "keen" solely to describe physical senses (e.g., keen eyesight) when you intend to convey intellectual sharpness. "A keen mind" specifically refers to intellectual ability, so ensure the context aligns with this meaning.

Linguistic Context

The phrase "a keen mind" functions primarily as an attribute, describing a person or entity that possesses notable intellectual capabilities. Ludwig AI confirms its grammatical correctness. Examples from Ludwig show it used to characterize individuals in various fields, from law to science.

Expression frequency: Common

Frequent in

News & Media

65%

Academia

18%

Formal & Business

10%

Less common in

Science

4%

Wiki

2%

Reference

1%

Ludwig's WRAP-UP

The phrase "a keen mind" is a grammatically sound and common way to describe someone with significant intellectual ability. Ludwig AI confirms its correct usage. It is most frequently found in News & Media and Academic contexts, with a neutral to professional register. When using this phrase, ensure that the context aligns with intellectual sharpness rather than just physical senses. Consider synonyms like "an astute intellect" or "a sharp intellect" to vary your vocabulary. In summary, "a keen mind" is a versatile and effective way to praise or describe someone's intellectual acumen in various settings.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

a sharp intellect

Similar to "a keen mind" but uses "sharp" to describe the intellect.

an incisive mind

Highlights the ability to analyze and understand complex issues.

a strategic intellect

Emphasizes the capacity for planning and achieving goals.

an astute intellect

Replaces "keen mind" with a more formal and sophisticated term for intelligence.

a quick mind

Stresses the speed and agility of thought.

a discerning mind

Highlights the ability to make good judgments and decisions.

a perceptive intellect

Focuses on the ability to notice and understand subtle details.

a brilliant mind

Emphasizes exceptional intelligence and creativity.

a thoughtful mind

Implies careful consideration and reflection.

an intelligent mind

A more general term for having good mental capacity.

FAQs

How can I describe someone with "a keen mind"?

You can describe someone with "a keen mind" as intelligent, sharp, insightful, analytical, or astute. Each of these words emphasizes a different aspect of their intellectual ability.

What does it mean to have "a keen mind"?

Having "a keen mind" means possessing intellectual sharpness, an ability to understand complex ideas, and a capacity for insightful analysis. It suggests a high level of cognitive function and intelligence.

Which is a better phrase to use, "a keen mind" or "a sharp mind"?

"A keen mind" and "a sharp mind" are very similar and often interchangeable. "Sharp" might imply quicker thinking, while "keen" might suggest more depth and insight. The best choice depends on the specific nuance you want to convey.

What are some synonyms for "a keen mind"?

Synonyms for "a keen mind" include "an astute intellect", "a brilliant mind", and "an incisive mind". These phrases highlight different aspects of intellectual ability.