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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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a sharp as a

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "a sharp as a" is not correct in English.
Did you mean "as sharp as a"? You can use the correct phrase to compare someone's intelligence or wit to something very sharp, often in a metaphorical sense. Example: "Her mind is as sharp as a tack, always coming up with brilliant ideas."

⚠ May contain grammatical issues

Human-verified similar examples from authoritative sources

Similar Expressions

58 human-written examples

Now let's take a look at two hypothetical situations -- a terrible cost control big organization, and a sharp-as-a-tack small business.

News & Media

Huffington Post

But the same things that make Pawlenty a good presidential candidate on paper -- a smart economically conservative blue-state governor with legitimate evangelical Christian credentials, an inspiring biography and a sharp-as-a-tack wife who'd appeal to women voters -- make him a good match for Romney's ticket.

News & Media

Huffington Post

But Mr Haider, sly as a snake and sharp as a razor, was not so easily defined.

News & Media

The Economist

"She was sort of a chronic decorator, and sharp as a tack".

News & Media

The New York Times

I belong in a club dressed as sharp as a razor.

Round as a planet on one side, sharp as a kiss on the other.

News & Media

The New Yorker

It was a perfectly still night, the air sharp as a knife.

When Pitt met Beane he discovered "a funny fucker, sharp as a knife", who shunned the limelight.

"My mother has an expression: Clean as a whistle and sharp as a tack," Mr. Biden said, showering more praise on one of his biggest opponents for the nomination.

News & Media

The New York Times

Sharp as a razor.

Maddenly vague, yet sharp as a tack, she sized up a situation as quickly as a general in full battle.

News & Media

The New York Times
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Expert writing Tips

Best practice

Avoid using the phrase "a sharp as a" in formal or informal writing; it is grammatically incorrect. Opt for established idioms like "as sharp as a tack" or "as sharp as a razor" to describe intelligence.

Common error

The most common error is the incorrect use of the indefinite article "a" before the idiom. The correct structure is "as sharp as a...", not "a sharp as a...". For example, say "Her wit is as sharp as a knife" instead of the incorrect "Her wit is a sharp as a knife".

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

60%

Authority and reliability

1.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "a sharp as a" is grammatically incorrect. Proper idioms use the structure "as sharp as a". The intended function is to describe someone's intelligence or a quality of something, but the phrase fails to achieve this due to incorrect grammar, as confirmed by Ludwig AI.

Expression frequency: Missing

Frequent in

Science

0%

News & Media

0%

Formal & Business

0%

Less common in

Science

0%

News & Media

0%

Formal & Business

0%

Ludwig's WRAP-UP

In summary, the phrase "a sharp as a" is grammatically incorrect and should be avoided. According to Ludwig AI, the correct structure is "as sharp as a", which is part of common idioms used to describe someone's intelligence or the keen quality of something. As such, it is recommended to use established idioms like "as sharp as a tack" or "as sharp as a razor" to effectively convey the intended meaning. The absence of correct examples underscores its non-standard usage.

FAQs

What does "as sharp as a tack" mean?

The idiom "as sharp as a tack" is used to describe someone who is very intelligent, clever, and quick-witted. It suggests they are mentally alert and perceptive.

What are some alternatives to "as sharp as a razor"?

You can use phrases like "as sharp as a knife", "quick-witted", or "clever as a fox" to convey a similar meaning.

Is it correct to say "a sharp as a tack"?

No, the correct phrase is "as sharp as a tack". Adding an extra "a" before "sharp" is grammatically incorrect.

How can I use "as sharp as a whip" in a sentence?

You can say something like, "Despite her age, her mind is "as sharp as a whip", and she remembers everything clearly".

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Most frequent sentences: