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
cognitive sharpness
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "cognitive sharpness" is correct and usable in written English.
It can be used to describe a person's mental acuity or clarity of thought, often in contexts related to intelligence, focus, or mental performance. Example: "Regular mental exercises can help maintain cognitive sharpness as we age."
✓ Grammatically correct
Science
News & Media
Alternative expressions(20)
sharp intellect
mental investment
intellectual seriousness
mental agility
mental sharpness
mental health
mental thing
mental institution
intellectual acuity
intellectual severity
intellectual dexterity
intellectual acumen
psychological acuity
mental healthcare
intellectual agility
professional acuity
cultural agility
intellectual gravity
cognitive function
mental acuity
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
1 human-written examples
Associating lithium (correctly) with the diminution of manic/hypomanic periods with the loss of the unusual cognitive sharpness and creativity creates another confound.
Human-verified similar examples from authoritative sources
Similar Expressions
59 human-written examples
A new study from the University of Illinois found that lutein, a pigment found in dark-green vegetables, helps to preserve cognitive function and mental sharpness as the brain ages.
News & Media
Declines in mental sharpness and cognitive ability are common in old age ― but when they typically start has been less clear.
News & Media
The sharpness.
News & Media
Their sharpness was impressive.
News & Media
I dreamed its sharpness.
News & Media
"You obviously need that sharpness.
News & Media
And what a sharpness there is.
News & Media
Cognitive dissonance.
News & Media
The sharpness of the dialogue?
News & Media
"Fasting takes their sharpness away".
News & Media
Expert writing Tips
Best practice
Use "cognitive sharpness" when you want to emphasize the keenness and acuity of mental processes, especially in contexts related to aging or maintaining mental fitness.
Common error
Avoid using "cognitive sharpness" in casual conversation; opt for simpler terms like "clear thinking" or "focus" to maintain a natural tone.
Source & Trust
84%
Authority and reliability
4.2/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "cognitive sharpness" functions as a noun phrase that describes the state or quality of having keen mental acuity or clarity. Ludwig AI confirms its usability and provides examples showcasing this function.
Frequent in
News & Media
32%
Science
32%
Academia
9%
Less common in
Encyclopedias
6%
Formal & Business
0%
Social Media
0%
Ludwig's WRAP-UP
In summary, "cognitive sharpness" is a phrase used to describe the keenness and clarity of one's mental processes. Ludwig AI analysis indicates it's grammatically correct and usable in written English, typically employed in more formal contexts like news, science, and academic discussions. While not exceptionally frequent, maintaining cognitive sharpness is a commonly discussed aspect of mental well-being. Alternatives such as "mental acuity" or "intellectual sharpness" can be used depending on the desired nuance. Focus on using it where the precise meaning of mental acuity is required; otherwise, more general terms may suffice.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
mental acuity
Focuses specifically on the sharpness and keenness of the mind.
intellectual sharpness
Emphasizes the intellectual aspect of mental sharpness.
cognitive function
A broader term referring to various mental processes, including sharpness.
mental agility
Highlights the ability to think quickly and adapt to new situations.
brainpower
Informal term referring to intellectual ability.
mental keenness
Emphasizes the sharpness and eagerness of the mind.
intellectual prowess
Highlights exceptional intellectual skill and ability.
mental sharpness and clarity
Redundant, with a stronger emphasis.
sharp intellect
Focuses directly on the intellectual capabilities and their sharpness.
clear thinking
Emphasizes the clarity and precision of thought processes.
FAQs
How can I improve my "cognitive sharpness"?
Engaging in mentally stimulating activities such as puzzles, reading, and learning new skills can help enhance "cognitive sharpness". A healthy diet and regular exercise also contribute to better cognitive function.
What is the difference between "cognitive sharpness" and "intelligence"?
"Cognitive sharpness" refers to the speed and efficiency of mental processing, while "intelligence" encompasses a broader range of cognitive abilities, including reasoning, problem-solving, and learning.
What are some synonyms for "cognitive sharpness"?
Alternatives to "cognitive sharpness" include "mental acuity", "intellectual sharpness", and "mental agility". The best choice depends on the specific nuance you want to convey.
Is "cognitive sharpness" something that declines with age?
While some cognitive functions may decline with age, maintaining "cognitive sharpness" is possible through lifestyle choices and mental exercises. Early intervention and proactive measures can help mitigate age-related cognitive decline.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
84%
Authority and reliability
4.2/5
Expert rating
Real-world application tested