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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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a order of

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "a order of" is not correct in English; it should be "an order of." You can use "an order of" when referring to a request for a specific quantity or type of something, typically in a food or service context.
Example: "I would like to place an order of two pizzas for delivery."

⚠ May contain grammatical issues

Wiki

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

5 human-written examples

We experimentally show rf-compensation over a order of magnitude (20 db) variation in rf-amplitude.

For the parameter θ, the CRLB is lower than the MSE of the proposed algorithm by a order of magnitude.

Note that, because n is proportional to log S, the estimate is highly robust to the assumptions on the values of the contributing variables; e.g., a order of magnitude change in S will result in an increase or decrease of n by less than 2 nucleotides.

Add members to the site rooster and let them have a login and do things like show member's pictures and have a order of command page and other such things.

- If you were just married or divorced you may not have a hearing, but you will be required to show up to the court at some point with a Order of Name Change which you will have to fill out completely and have the Judge authorize.

Human-verified similar examples from authoritative sources

Similar Expressions

54 human-written examples

"A classification is an order of nobility," he told me.

A business class ticket, an order of crazy bread, something.

News & Media

The New York Times

Monastery, local community or residence of a religious order, particularly an order of monks.

Each colour represents a change of half an order of magnitude of the bioaccumulation factor.

Obama signed an order titled, "Providing an Order of Succession within the Department of Agriculture".

News & Media

Huffington Post

"The customer wanted an order of chicken and an order of fried steak.

News & Media

The New York Times
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Expert writing Tips

Best practice

Always use the correct article "an" instead of "a" before "order" when referring to "an order of" something. This corrects a common grammatical error and ensures clarity.

Common error

Avoid using "a order of". The correct usage is "an order of" because "order" starts with a vowel sound. Be mindful of this grammatical rule to maintain credibility in your writing.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

79%

Authority and reliability

2.8/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "a order of" functions as a prepositional phrase, typically used to indicate a request, arrangement, or degree. However, Ludwig AI points out that it is grammatically incorrect; the correct form is "an order of".

Expression frequency: Rare

Frequent in

News & Media

25%

Wiki

25%

Science

25%

Less common in

Encyclopedias

0%

Formal & Business

0%

Reference

0%

Ludwig's WRAP-UP

In summary, the phrase "a order of" is grammatically incorrect; the correct form is "an order of". According to Ludwig AI, this is because "order" begins with a vowel sound, requiring the article "an". Although the incorrect form appears in various contexts, its usage is infrequent and should be avoided in formal writing. When aiming for clarity and grammatical accuracy, remember to use "an order of" or consider alternative phrases like "a request for" or "a sequence of" depending on the intended meaning.

FAQs

What's the correct way to say "a order of"?

The correct phrase is "an order of". The article "an" is used before words that begin with a vowel sound.

When should I use "an order of"?

Use "an order of" when you are referring to a request for goods or services, or when indicating a ranking or sequence. For example, "I'd like to place an order of fries" or "There is an order of importance to these tasks".

What can I say instead of "a order of" to sound more formal?

While grammatically incorrect, if you meant "an order of", depending on the context, you could use phrases like "a request for", "a batch of", or "a sequence of" to sound more formal.

Is "a order of" ever correct?

No, "a order of" is grammatically incorrect. Always use "an order of" because "order" begins with a vowel sound. The article 'an' is used before vowel sounds.

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Source & Trust

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Authority and reliability

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Real-world application tested

Most frequent sentences: