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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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razor-sharp

Grammar usage guide and real-world examples

USAGE 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

Human-verified examples from authoritative sources

Exact Expressions

37 human-written examples

It is razor-sharp.

News & Media

The New York Times

Their razor-sharp edges were virtually intact.

News & Media

The New Yorker

"He has a razor-sharp business brain".

Think of them as razor-sharp freckles.

Encyclopedias

Britannica

Anthony McGowan's insight is razor-sharp.

Her questions were intelligent, razor-sharp.

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Human-verified similar examples from authoritative sources

Similar Expressions

21 human-written examples

The partisan divisions were razor sharp.

News & Media

The New York Times

Holmes's writing ranges from plodding to razor sharp.

So at the moment, my curry skills are razor sharp.

He looks razor sharp at the crease and fiercely driven.

He is optimistic, razor sharp and extremely witty.

News & Media

The Guardian
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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'.

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

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.

Expression frequency: Common

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.

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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Most frequent sentences: