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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
a sharp observer
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "a sharp observer" is correct and usable in written English.
It can be used to describe someone who is very perceptive and notices details that others might miss. Example: "As a sharp observer of human behavior, she quickly picked up on the subtle changes in his demeanor."
✓ Grammatically correct
News & Media
Encyclopedias
Formal & Business
Alternative expressions(20)
a keen observer
an astute observer
a perceptive individual
an astute watcher
a keen eye
a discerning eye
a quick study
a sagacious person
an insightful analyst
a notable observer
a profound observer
a significant observer
a fierce observer
a specific observer
a serious observer
a sharp organization
a sharp lookout
a certain observer
a precise observer
a sharp observation
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
21 human-written examples
But Bishop is just as frequently a sharp observer.
News & Media
A sharp observer maybe, but not a follower.
News & Media
Mr. Tullman is a sharp observer of rapid technological and cultural change.
News & Media
Mr. Matthews is a sharp observer of politics and no naïf about campaigns.
News & Media
But she is also a sharp observer of class and the insidious distortion of language in advertising and politics.
News & Media
The only German follower of Busch worthy of the association was Adolf Oberländer, a sharp observer of human behaviour.
Encyclopedias
Human-verified similar examples from authoritative sources
Similar Expressions
37 human-written examples
He starts dreaming of a career as a private investigator, a profession for which he is already well prepared — among other things, he's a and sharp observer of all the people around him.
News & Media
A keen observer with a sharp intellect and empathy for the common man, he befriended people from all walks of life.
Well, as a couple sharp observers figured out, the man's shorts are to blame for the deceptive image.
News & Media
While the effort by Cuomo was roundly criticized, with one sharp observer calling it an "incredibly classic Cuomo/Albany story" and a "ridiculous farce," perhaps it could still spawn an idea that actually serves the public.
News & Media
Weiner is a sharp, fearless observer of literary gender politics, and she is on to something.
News & Media
Expert writing Tips
Best practice
Use "a sharp observer" when you want to emphasize someone's ability to notice subtle details and understand complex situations. It's particularly effective in formal writing and analytical contexts.
Common error
Avoid using "a sharp observer" to describe physical sharpness, such as a knife or tool. The phrase specifically refers to mental acuity and observational skills. Use "a sharp knife" instead.
Source & Trust
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "a sharp observer" functions as a noun phrase, where the adjective "sharp" modifies the noun "observer". It describes a person who is perceptive, intelligent, and quick to notice details. Ludwig confirms that this phrase is grammatically correct and commonly used.
Frequent in
News & Media
76%
Encyclopedias
8%
Formal & Business
4%
Less common in
Science
6%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
The phrase "a sharp observer" is a grammatically sound and frequently used expression to describe someone with a keen ability to notice and understand details. As Ludwig AI confirms, it's considered correct and is applicable across various contexts, although most commonly found in news and media. Alternatives such as "a keen observer" or "an astute watcher" can be used to add variety to your writing. When using this phrase, ensure you're referring to mental acuity rather than physical sharpness.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
a keen eye
Replaces "observer" with a more visual metaphor, focusing on the ability to notice things.
a perceptive individual
Substitutes "sharp" with "perceptive" and "observer" with the more general "individual".
an astute watcher
Replaces "sharp" with "astute" and "observer" with "watcher", emphasizing attentiveness.
a discerning eye
Focuses on the ability to make fine distinctions.
a quick study
Emphasizes the ability to learn and understand rapidly.
a sagacious person
Replaces "sharp observer" with a more formal and sophisticated term.
an insightful analyst
Highlights the analytical skills of the person.
a clever detective
Suggests investigative abilities and intelligence.
a bright mind
A more general term for intelligence and quick thinking.
a knowledgeable spectator
Highlights informed observation.
FAQs
How can I use "a sharp observer" in a sentence?
You can use "a sharp observer" to describe someone who is very perceptive and insightful. For example: "She is "a sharp observer" of human nature."
What are some alternatives to "a sharp observer"?
Alternatives include "a keen observer", "a perceptive individual", or "an astute watcher".
Is it correct to say "a sharply observer"?
No, "a sharply observer" is grammatically incorrect. The correct phrasing is ""a sharp observer"" where "sharp" is an adjective modifying the noun "observer".
What is the difference between "a sharp observer" and "an astute observer"?
Both phrases describe someone with good observational skills, but "astute" implies a deeper understanding and ability to draw conclusions, whereas "sharp" focuses more on the ability to notice details. They are largely interchangeable, but "an astute observer" might suggest a more analytical approach.
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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
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested