Used and loved by millions
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
sharp thinking
Grammar usage guide and real-world examplesUSAGE SUMMARY
"sharp thinking" is a grammatically correct and usable phrase in written English.
It is used to describe someone who is particularly good at reasoning or problem-solving. For example: "He was able to solve the issue quickly with his sharp thinking skills."
✓ Grammatically correct
News & Media
Science
Wiki
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
10 human-written examples
Sometimes the effects were great - clarity, freshness, revival, sharp thinking.
News & Media
It took a radical engine change to clear the ground and the sharp thinking of the now departed Ross Brawn to sacrifice the 2013 season and organise instead around the new regulations.
News & Media
I hope this lax job description does not reflect the sharp thinking of Cressida Pollock, ENO chief executive, or Mark Wigglesworth, music director, in their search for the missing part of their triumvirate.
News & Media
But it's telling that even in as progressive a place as Harvard, where students have been exposed to sharp thinking about sexism and inequality, some men feel entitled to assert verbal, if not physical, authority over women's bodies.
News & Media
Their productivity may decline as they get older although people gain in experience, their capacity for sharp thinking falls off but the traditional pattern of retirement, in which one day an employee is in a bustling office busy as a bee and the next he is good only for the potting shed and the fireside chair does not make sense for the economy, for companies or for people.
News & Media
Intellectual activism requires sharp thinking and research, honest and dispassionate analysis, and common sense grounded in experience and observation on a subject.
Human-verified similar examples from authoritative sources
Similar Expressions
50 human-written examples
Three men who were all known for their razor-sharp thinking, yet couldn't stop themselves from believing in the impossible.
News & Media
Monk and Carrier attribute this burst of sharper thinking to circadian rhythms, as the subjects' biological clocks were still active.
Science & Research
Increasing diversity... [prompts] sharper thinking for everyone".
News & Media
On the evidence of this show, her forms are rapidly growing more sophisticated, her images sharper, her thinking more complex -- all of which bodes very well for the future of an artist still only in her 20's.
News & Media
A former Jesuit, Schervish is sharp-thinking and plain-spoken.
News & Media
Expert writing Tips
Best practice
When describing a person's ability to solve problems effectively, use "sharp thinking" to emphasize their mental agility and clarity.
Common error
Avoid using "sharp thinking" in very casual conversations; opt for simpler terms like "smart" or "clever" to maintain a natural tone.
Source & Trust
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "sharp thinking" primarily functions as a descriptor, modifying a noun or pronoun to indicate a high degree of mental acuity, intelligence, or problem-solving ability. As Ludwig explains, it describes someone who is particularly good at reasoning or problem-solving.
Frequent in
News & Media
40%
Science
30%
Wiki
10%
Less common in
Formal & Business
10%
Encyclopedias
5%
Social Media
5%
Ludwig's WRAP-UP
In summary, "sharp thinking" is a grammatically sound and frequently employed phrase, denoting the capacity for quick and effective cognitive processing. Ludwig highlights its role in describing individuals skilled in reasoning and problem-solving. While suitable for both formal and informal contexts, it finds prevalent use in news, scientific, and professional domains. Alternatives such as "incisive reasoning" or "astute judgment" can offer nuanced variations in meaning. When writing, leverage "sharp thinking" to emphasize mental agility, but avoid overuse in excessively casual settings. The phrase enjoys considerable recognition across diverse sources, underscoring its established presence in the English lexicon.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
incisive reasoning
Replaces 'thinking' with 'reasoning' to emphasize the mental process of drawing conclusions.
astute judgment
Focuses on the quality of making sound decisions based on perceptive understanding.
keen intellect
Highlights the intellectual capacity and mental sharpness of an individual.
critical analysis
Emphasizes the detailed examination and evaluation of information or arguments.
razor-sharp mind
Uses a more figurative expression to convey exceptional mental acuity.
clear-headedness
Refers to the state of being mentally clear and able to think logically.
shrewd insight
Highlights the ability to understand situations or people in a penetrating manner.
perceptive analysis
Underscores the ability to notice and understand subtle aspects of a situation.
quick wit
Focuses on the ability to think and respond intelligently and amusingly.
brilliant deduction
Emphasizes the act of reaching a conclusion through logical reasoning and inference.
FAQs
How can I use "sharp thinking" in a sentence?
You can use "sharp thinking" to describe someone's ability to quickly understand and solve problems. For example, "Her "sharp thinking" allowed her to resolve the complex issue efficiently."
What are some alternatives to "sharp thinking"?
Alternatives to "sharp thinking" include "incisive reasoning", "astute judgment", or "keen intellect", depending on the specific nuance you want to convey.
Is "sharp thinking" a formal or informal phrase?
"Sharp thinking" is suitable for both formal and informal contexts, though it's often found in professional or academic discussions due to its descriptive nature.
What's the difference between "sharp thinking" and "critical thinking"?
"Sharp thinking" generally implies quickness and clarity in problem-solving, while "critical thinking" involves a more in-depth analysis and evaluation of information. Critical thinking is not necessarily sharp, just as sharp thinking is not necessarily critical.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested