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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
perspicacity
Grammar usage guide and real-world examplesUSAGE SUMMARY
'perspicacity' is a correct and usable word in written English.
It means the ability to think deeply and clearly, and can be used to describe someone's mental acuity or the sharpness of their insight. For example: His perspicacity was remarkable - he was able to cut through the complexities of the debate and quickly identify the key issues.
✓ Grammatically correct
News & Media
Encyclopedias
Science
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
60 human-written examples
It is enhanced by Ms Atwood's keen eye for character Toby is a woman armed with a dry wit and clear-eyed perspicacity.
News & Media
For all his posturing and self-importance, Scott is capable of deliberate self-parody, generosity of spirit and some perspicacity, for instance, about the talents of Jane Austen.
News & Media
Mr Bergsten compliments the United States for its perspicacity in forging PTAs that can be opened wider in due course emphasising America's leadership, to be contrasted with the less public-spirited attitudes of the "inward-looking" EU.
News & Media
(True, Vince Cable has earned esteem for his relative perspicacity about the crash, but that has not yet been translated into support for the Liberal Democrats).
News & Media
Given their perspicacity, it is to be hoped that in their next book these two authors will tackle in more detail the really hard questions about the cost of rights.
News & Media
"We exercised our military might with political perspicacity," Mr Netanyahu asserted.Significantly, all three Israeli ministers made a point of praising Egypt's president, Muhammad Morsi, for his role in brokering the ceasefire.
News & Media
They argue that Indian voters, showing unsuspected perspicacity, have recognised the need for stable central governments, which only national parties can provide.
News & Media
The late-developing four-year-old, who first appeared on a racetrack barely more than a year ago, had his career charted by Sir Henry Cecil and yesterday, in taking York's coveted and historic prize, did his late trainer's patience and perspicacity proud.
News & Media
In The Duel, Ali provides a gossip-filled, witty and polemical history, revealing, with perspicacity and verve, the flight into the abyss.
News & Media
The more articles you don't see the point of, the more questions are going to be asked about your perspicacity.
News & Media
Time does not always treat pioneers with the respect their perspicacity and courage deserves - just ask Sigue Sigue Sputnik.
News & Media
Expert writing Tips
Best practice
Use "perspicacity" when you want to emphasize not just understanding, but a deep and insightful understanding that goes beyond the obvious. For example, "Her perspicacity allowed her to see the underlying motives of the negotiators."
Common error
Avoid using "perspicacity" when simply referring to intelligence or knowledge. "Perspicacity" implies a deeper level of insight and discernment, not just the accumulation of facts.
Source & Trust
92%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The primary grammatical function of "perspicacity" is as a noun. It typically serves as the subject or object of a sentence, denoting the quality of having a ready insight into things. Ludwig examples show it describing a trait of individuals, policies or even historical periods. The AI confirms it's a valid word.
Frequent in
News & Media
66%
Encyclopedias
6%
Science
4%
Less common in
Formal & Business
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "perspicacity" is a noun that denotes a keen and insightful understanding. It's grammatically correct and frequently used in formal contexts, particularly in news, encyclopedias, and scientific sources. The examples provided by Ludwig illustrate its use in attributing sharp insight to individuals or analyses. To use "perspicacity" effectively, emphasize a deeper level of insight beyond simple intelligence. Remember, Ludwig confirms this is a great word to use when the situation calls for insight!
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
keen insight
Focuses on the sharpness and clarity of understanding, a key aspect of "perspicacity".
perceptive ability
Focuses on the ability to perceive or understand things accurately.
acute understanding
Replaces "perspicacity" with a more descriptive phrase emphasizing the depth of understanding.
profound insight
Emphasizes the depth and significance of the understanding.
clear-sightedness
Highlights the ability to see things clearly and without distortion.
astute discernment
Highlights the ability to make fine distinctions and judgments, similar to "perspicacity".
depth of understanding
Focuses on the thoroughness and complexity of comprehension.
intellectual acuity
Stresses the sharpness and keenness of the intellect.
discriminating judgment
Highlights the ability to make refined and accurate judgments.
sharpness of intellect
Emphasizes the intellectual capacity and quickness of understanding.
FAQs
How can I effectively use "perspicacity" in a sentence?
Use "perspicacity" to describe someone's ability to understand complex issues or situations with exceptional insight. For example, "The analyst's "keen insight" allowed her to predict the market crash."
What are some synonyms for "perspicacity" that I can use to vary my writing?
Alternatives to "perspicacity" include "acute understanding", "keen insight", or "astute discernment". Choose the word that best fits the specific nuance you want to convey.
Is "perspicacity" a formal or informal word?
"Perspicacity" is a formal word. It is more appropriate for academic, professional, or literary contexts. In informal settings, simpler words like "insight" or "understanding" might be more suitable.
What is the difference between "perspicacity" and "intelligence"?
"Intelligence" refers to the general ability to learn and understand, while "perspicacity" specifically denotes a penetrating insight and understanding of complex matters. Therefore, while someone intelligent might grasp facts quickly, a person with "clear-sightedness" demonstrates a deeper level of comprehension.
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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
92%
Authority and reliability
4.6/5
Expert rating
Real-world application tested