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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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at down

Grammar usage guide and real-world examples

USAGE SUMMARY

"at down" is not correct and usable in written English.
"Down" is an adverb and preposition and must be used with another word to form a phrase. For example, you can say "sit down" or "lie down".

⚠ May contain grammatical issues

News & Media

Science

Academia

Wiki

Human-verified examples from authoritative sources

Exact Expressions

51 human-written examples

We can look at down the road.

News & Media

The New York Times

At down times they appear spookily deserted.

P.S.A.L. championships, at Down ing Stadium, Randalls Island, 11 A.M.

News & Media

The New York Times

"But at Down, the garden and house were linked inextricably.

News & Media

The Guardian

Let's have a look at Down in the Valley.

"He was still going well at Down Royal when he made the mistake," Jessica Harrington said.

News & Media

Independent
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Human-verified similar examples from authoritative sources

Similar Expressions

9 human-written examples

After a shaky few years, Marks & Spencer is also delivering astute fashion-led collections at down-to-earth prices.

Uncertainty exists in fluid contacts because most wells that penetrated the hydrocarbon-bearing intervals saw oil and gas at down-to situations, that is, fluid contacts are not known precisely for most reservoir compartments.

In situ Fluid Analyzer (IFA), based on optical absorption methods, can provide the mass fractions of three hydrocarbon molecular groups: CH4, C2H6 C5H12 and C6H14+, as well as CO2, in real time at down-hole conditions.

To look at down-stream genes regulated by overexpression of Hdac6, we performed the genome-wide expression analysis using Agilent Mouse Gene Expression Microarray, 8X60K chips (heatmap showing differential gene expression as 1.5 fold changes as cut-off, Fig. S1G).

Yes, we had performed these experiments and there is no enhanced CDK9 recruitment at down-regulated genes.

Science

eLife
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Expert writing Tips

Best practice

Consider the intended meaning: If indicating a location, use "at the bottom" or "down at". If indicating a decline or negative state, rephrase using terms like "in decline" or "at a disadvantage".

Common error

Avoid using "at down" as a substitute for phrases indicating location or direction. It is not a grammatically correct construction and should be replaced with established phrases like "down at", "at the bottom", or rephrased for clarity.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

83%

Authority and reliability

2.1/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "at down" typically appears in contexts where a preposition indicating location or direction is needed. However, as Ludwig AI indicates, it does not follow standard grammar rules and requires correction or rephrasing.

Expression frequency: Very common

Frequent in

News & Media

35%

Science

25%

Wiki

20%

Less common in

Academia

10%

Formal & Business

5%

Reference

5%

Ludwig's WRAP-UP

In summary, while the phrase "at down" appears across various sources, including news, science, and general web content, Ludwig AI confirms that it is grammatically incorrect. It seems the intended meaning often revolves around indicating a downward direction or a lower position. To ensure clarity and correctness, it is advisable to use established phrases like "down at", "at the bottom", or rephrase the sentence to correctly incorporate "down" with a verb (e.g., "sit down"). The prevalence of "at down" despite its incorrectness highlights the importance of careful proofreading to maintain grammatical accuracy.

FAQs

Is "at down" grammatically correct?

No, "at down" is not grammatically correct in standard English. The word "down" typically functions as an adverb or preposition and requires a verb or noun to form a coherent phrase. As Ludwig AI confirms, it's often misused.

How can I correct instances where I might be tempted to use "at down"?

Depending on the context, you can replace "at down" with phrases like "down at", "at the bottom", or rephrase the sentence to use "down" correctly with a verb, such as "sit down".

What are some alternative ways to express a downward direction or position without using "at down"?

You can use prepositional phrases like "towards the bottom" or "at a low point". If describing movement, consider verbs like "descending" or "plummeting".

When is it appropriate to use the word "down" in a sentence?

"Down" is correctly used as an adverb (e.g., "sit down"), a preposition (e.g., "down the street"), or part of established phrases (e.g., "down to earth"). Ensure that "down" is appropriately paired with other words to maintain grammatical correctness.

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Source & Trust

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Authority and reliability

2.1/5

Expert rating

Real-world application tested

Most frequent sentences: