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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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is as a

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase 'is as a' is not a grammatically correct sentence fragment.
It does not make sense in written English. You could use the phrase 'is like a' instead. For example, "The teacher's voice is like a lullaby, calming everyone in the classroom."

⚠ May contain grammatical issues

News & Media

Academia

Science

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

That is, as a doctor.

News & Media

The New York Times

Her latest incarnation is as a spendthrift.

News & Media

The Guardian

There is, as a consequence, much applause.

News & Media

The Guardian

The job is as a housekeeping assistant.

"My thinking is as a competitive person.

One role is as a journalist; the other is as a human being with opinions.

News & Media

The Economist

His current appointment is as a Visiting Assistant Professor.

The interesting thing though is as a fraction of GDP.

My role is as a facilitator between community and technology.

My background and day job is as a statistician.

News & Media

The Guardian

OPEC's real significance is as a political club.

Show more...

Expert writing Tips

Best practice

Avoid using the phrase "is as a" in your writing. It is grammatically incorrect. Instead, use constructions like "is like a", "functions as a", or "serves as a" to maintain clarity and correctness.

Common error

A common mistake is using "is as a" when trying to draw a comparison. Remember that "as" requires a verb to work properly. For example, instead of saying "His role is as a leader", say "His role is like that of a leader" or "He functions as a leader".

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

86%

Authority and reliability

1.8/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "is as a" typically attempts to define or describe something, but it lacks the necessary grammatical structure to do so effectively. It often appears where a comparison or a definition is intended, but its incorrectness makes the intended meaning unclear. Ludwig AI marks it as incorrect.

Expression frequency: Very common

Frequent in

News & Media

38%

Academia

32%

Science

30%

Less common in

Formal & Business

0%

Encyclopedias

0%

Wiki

0%

Ludwig's WRAP-UP

In summary, the phrase "is as a" is grammatically incorrect despite its frequent appearance in diverse contexts such as News & Media, Academia, and Science. Ludwig AI identifies it as such, and it should be avoided in formal writing. Instead, consider using alternatives like "is like a", "functions as a", or "serves as a" to accurately and clearly express your intended meaning. While its presence is common, correctness and clarity should be prioritized for effective communication.

FAQs

How can I correct the phrase "is as a" in a sentence?

Replace "is as a" with alternatives like "is like a", "functions as a", or "serves as a" to achieve grammatical accuracy and clarity depending on the context.

What's wrong with using the phrase "is as a"?

The phrase "is as a" is grammatically incorrect because it lacks a clear comparative structure or a proper verb to complete the comparison. It often results in sentences that are confusing and difficult to understand.

When should I use "is like a" instead of "is as a"?

Use "is like a" when you want to draw a comparison between two things. For example, "Her voice is like a song" is correct, while "Her voice is as a song" is not.

What are some formal alternatives to "is as a" in professional writing?

In professional contexts, use alternatives such as "functions as a", "acts as a", or "is considered a" to maintain a formal and grammatically sound tone.

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Source & Trust

86%

Authority and reliability

1.8/5

Expert rating

Real-world application tested

Most frequent sentences: