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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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a closest

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "a closest" is not correct in written English.
It is typically used incorrectly as "closest" is a superlative adjective and does not require an article. Example: "He is the closest friend I have."

⚠ May contain grammatical issues

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

59 human-written examples

In a statement yesterday from Los Angeles, Mr. Lemmon said: "I have lost someone I loved as a brother, as a closest friend and a remarkable human being.

News & Media

The New York Times

Roughly speaking, best proximity theory investigates the existence and uniqueness of such a closest point x.

The optimum perturbation signal is found with a closest point search in a lattice.

Again, host searches for a closest friend of the target host among its current neighbors.

A phase head can only probe a closest goal within its c-commanding domain.

This proposal abandons strict (Leibnizian) identity in favor of a "closest continuer" theory.

Science

SEP

Cassini then flew by the small moon Janus with a closest approach distance of 44,000km.

News & Media

BBC

Then C is a closest common cause of A and B, while F is not.

Science

SEP

The model represents burrowed sediment with a series of equal cylindrical microenvironments in a closest packed array (Fig. 1).

It was found that a specific loading configuration yielded the most sufficient result for successfully forming a closest packed array over its large area.

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Human-verified similar examples from authoritative sources

Similar Expressions

1 human-written examples

Regarding the selection of a cut-off point in the Spanish global VSP-A closest to 65.0, a sensitivity value (SE) of 0.72 to 0.74, and specificity value (SP) of 0.70 to 0.72 were shown in relation to a probable noticeable mental health problem or psychosocial health problem.

Expert writing Tips

Best practice

Avoid using "a closest". Use "the closest", "nearest", or rephrase to use "most similar" depending on the context.

Common error

The word 'closest' is a superlative adjective and generally doesn't require the indefinite article 'a'. Instead, use the definite article 'the' to specify the single, nearest entity or rephrase to avoid the superlative.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

78%

Authority and reliability

2.8/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "a closest" functions as a modifier, but its use is generally incorrect. Ludwig AI identifies it as grammatically incorrect because "closest" is a superlative adjective and should be preceded by the definite article "the" instead of the indefinite article "a".

Expression frequency: Very common

Frequent in

Science

56%

News & Media

15%

Wiki

5%

Less common in

Formal & Business

0%

Encyclopedias

0%

Reference

0%

Ludwig's WRAP-UP

In summary, while the phrase "a closest" appears with relative frequency, it is generally considered grammatically incorrect. As Ludwig AI points out, "closest" is a superlative adjective that should typically be preceded by the definite article "the". Therefore, the correct phrasing is "the closest". When aiming to express proximity or similarity, consider using alternatives like "the nearest" or "the most similar". Despite its frequent appearance in science and news sources, this usage should be avoided in formal writing to ensure clarity and credibility.

FAQs

Why is "a closest" considered grammatically incorrect?

The word "closest" is a superlative adjective, indicating the highest degree of proximity. Superlatives typically use the definite article 'the', not the indefinite article 'a'. Thus, it's correct to say "the closest", not "a closest".

What are some alternatives to using "a closest" in a sentence?

Instead of "a closest", you can use alternatives like "the nearest", "the most proximate", or rephrase the sentence to use "the most similar" depending on the intended meaning.

When should I use "the closest" instead of "a closest"?

Always use "the closest" when referring to the single, nearest entity among a group. The use of the definite article "the" indicates a specific item, whereas "a closest" incorrectly implies one among many single nearest entities.

Is there a situation where "a closest" might be acceptable?

No, the phrase "a closest" is generally not considered acceptable in standard English. It's better to use "the closest" or rephrase the sentence using alternatives like "very near" or "highly similar".

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Source & Trust

78%

Authority and reliability

2.8/5

Expert rating

Real-world application tested

Most frequent sentences: