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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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at december

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "at December" is not correct in standard written English.
It is typically used incorrectly when referring to a specific time in December; the correct preposition is "in." Example: "We will have our meeting in December."

⚠ May contain grammatical issues

News & Media

Science

Wiki

Human-verified examples from authoritative sources

Exact Expressions

17 human-written examples

1.16pm BST Rajoy says he wants the banking union agreed at December summit.

By December 5th 1978 you had bought the remaining 90% and had mandated SAF.As at December 5th 1978, the holding companies had combined share capital of 420m lire.

News & Media

The Economist

MTV, for its part, set the opening bracket at December, 2000, focussing on thirteen- and fourteen-year-olds in its investigation.

News & Media

The New Yorker

My judgment is that when we look back at December with the data released in 2008 we will conclude that the economy is not in recession now.

News & Media

The New York Times

It does not therefore coincide with the figure for the population at December (31{mathrm{st}}) each year or indeed with the population of pensioners, but is larger.

Science

SERIEs

Call sellers keep the full premium pocketed on the transaction as long as shares fail to rally above $20.00 at December expiration.

News & Media

Forbes
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Human-verified similar examples from authoritative sources

Similar Expressions

43 human-written examples

Previously, the launch was set at December-January.

News & Media

Huffington Post

At [December Sun] the adverts are hidden at the bottom of the page, making them hard to find.

(The US date currently stands at December 20 this year).

(The 2007 report has not been filed) "Builder lines increased $529.7 million, to $1.2 billion at December 31, 2006, from $671.1 million at December 31 , 2005

News & Media

The New York Times

But ever since the world failed to come to an end in 2000, apocalypse aficionados have been looking at December 2012 because of the Mayan calendar thing.

News & Media

The New York Times
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Expert writing Tips

Best practice

Always use "in December" when referring to events happening within the month. Avoid using "at December" as it's grammatically incorrect.

Common error

A frequent mistake is using "at" instead of "in" when specifying a month. Remember that months are containers of time, so use "in", not "at".

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

77%

Authority and reliability

2.3/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "at December" is a prepositional phrase attempting to specify a time frame. However, it is grammatically incorrect as the correct preposition to use with months is "in". Ludwig AI states that this phrase is not standard English.

Expression frequency: Uncommon

Frequent in

Science

33%

News & Media

33%

Wiki

33%

Less common in

Formal & Business

0%

Encyclopedias

0%

Reference

0%

Ludwig's WRAP-UP

In summary, the phrase "at December" is grammatically incorrect and should be avoided in favor of ""in December"". Ludwig AI confirms this phrase is non-standard. While the intention to specify a time frame is understandable, using the correct preposition ensures clarity and credibility. The examples provided by Ludwig show a limited occurrence across varied sources, suggesting that while it may appear, it is not considered proper English. When writing, always opt for the grammatically sound ""in December"" to maintain professionalism.

FAQs

How should I correctly refer to something happening in December?

The correct way to refer to something happening in December is to use the preposition "in". For example, "The conference will be held "in December"".

Is it ever correct to use "at" with a month like December?

No, it is generally not correct to use "at" with a month. The standard and grammatically correct preposition to use is "in". Using "at" sounds awkward and is considered an error.

What prepositions can I use with months?

The most common and correct preposition to use with months is "in", as in "in January", "in February", and so on. You can also use prepositions like "during" or "throughout" to emphasize the duration.

Which is correct: "at December" or "in December"?

"In December" is the correct usage. "At December" is grammatically incorrect in standard English.

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Source & Trust

77%

Authority and reliability

2.3/5

Expert rating

Real-world application tested

Most frequent sentences: