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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
razor-sharp
Grammar usage guide and real-world examplesUSAGE SUMMARY
The word "razor-sharp" is a valid and usable phrase in written English.
It is used to describe something that is extremely sharp or finely honed, such as a blade, a piece of wit, or someone's intellect. For example: "He had a razor-sharp intellect that allowed him to easily solve even the most difficult puzzles."
✓ Grammatically correct
News & Media
Wiki
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
37 human-written examples
It is razor-sharp.
News & Media
Their razor-sharp edges were virtually intact.
News & Media
"He has a razor-sharp business brain".
News & Media
Think of them as razor-sharp freckles.
Encyclopedias
Anthony McGowan's insight is razor-sharp.
News & Media
Her questions were intelligent, razor-sharp.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
21 human-written examples
The partisan divisions were razor sharp.
News & Media
Holmes's writing ranges from plodding to razor sharp.
News & Media
So at the moment, my curry skills are razor sharp.
News & Media
He looks razor sharp at the crease and fiercely driven.
News & Media
He is optimistic, razor sharp and extremely witty.
News & Media
Expert writing Tips
Best practice
Use "razor-sharp" to vividly describe qualities that are precise, intelligent, or intensely focused, avoiding overuse in contexts where simpler adjectives suffice. For instance, describe a "razor-sharp" wit or a "razor-sharp" focus, rather than a "razor-sharp" object unless its edge is crucial.
Common error
Avoid using "razor-sharp" when describing abstract concepts that do not logically relate to sharpness or precision. Describing emotions as "razor-sharp", for example, can be confusing if not handled carefully; instead, opt for words like 'intense' or 'acute'.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "razor-sharp" primarily functions as a compound adjective. It modifies nouns to indicate an extremely high degree of sharpness, either literally (e.g., a knife) or figuratively (e.g., wit or intellect). Examples from Ludwig demonstrate its use in describing various attributes.
Frequent in
News & Media
75%
Wiki
13%
Science
12%
Less common in
Encyclopedias
0%
Formal & Business
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "razor-sharp" is a compound adjective commonly used to describe something as exceptionally sharp, precise, or intelligent. As confirmed by Ludwig AI, it is grammatically correct and frequently appears in news and media, as well as wiki and science contexts. The phrase maintains a neutral register, making it suitable for various writing styles. When using "razor-sharp", it is best to emphasize qualities of precision and focus, while avoiding misuse in abstract contexts where the meaning might be unclear. Alternatives such as "incisive" or "sharp-witted" can be used depending on the specific context.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
sharp-witted
A more direct synonym focusing on intelligence and humor.
incisive
Refers specifically to a clear and direct analytical ability.
razorlike
It is almost an exact synonym but less common.
keen-edged
Focuses more on the physical sharpness of an edge.
astute
Suggests a clever and discerning intellect.
needle-sharp
Emphasizes extreme precision and fineness.
penetrating
Suggests a deep and insightful understanding.
acute
Highlights the intensity and perceptiveness.
brilliant
Broadly indicates exceptional intelligence or skill.
quick-witted
Emphasizes the speed and intelligence of someone's mind.
FAQs
How can I effectively use "razor-sharp" in a sentence?
Use "razor-sharp" to describe something that is extremely precise, clever, or focused. For example, "Her "razor-sharp wit" made her a formidable debater" or "The surgeon's "razor-sharp precision" saved the patient's life".
What are some alternatives to "razor-sharp"?
Depending on the context, you can use alternatives such as "incisive", "acute", "keen-edged", or "sharp-witted" to convey a similar meaning.
Is "razor sharp" or "razor-sharp" correct?
"Razor-sharp" is generally preferred as a compound adjective modifying a noun. While "razor sharp" might be used descriptively (e.g., "The knife was razor sharp"), "razor-sharp" is more common and grammatically standard when used before the noun (e.g., "a razor-sharp knife").
What's the difference between "razor-sharp" and "sharp"?
"Razor-sharp" implies a much higher degree of sharpness or acuity than simply "sharp". While "sharp" indicates a cutting edge or intelligence, "razor-sharp" suggests an extreme level of precision or intellectual keenness.
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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
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested