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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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plain as a

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "plain as a" is correct and usable in written English. You can use it to describe something that is very clear or obvious. An example is: "The answer was plain as a nose on your face." Alternative expressions include "clear as day" and "obvious as can be."

✓ Grammatically correct

News & Media

Science

Encyclopedias

Human-verified examples from authoritative sources

Exact Expressions

52 human-written examples

"I'm as plain as a loaf of bread".

Dang Duc Thuc said the matter was as plain as a plate of white rice.

News & Media

The New York Times

It is as terse and plain as a punch in the gut.

News & Media

The Guardian

Sometimes a modern school or hospital — decent, but low and plain as a shed.

News & Media

The New Yorker

The president of Russia is as plain as a glass of tea.

News & Media

The New York Times

The plain as a whole is composed of deep layers of sediment and is extremely flat and, in places, swampy.

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Human-verified similar examples from authoritative sources

Similar Expressions

8 human-written examples

Sometimes, the real issue – the plain-as-a-pikestaff, nose-on-your-face big issue – sits elsewhere, in the column headed "gender".

Was it just a year later that adopters of the inflated bowler, fedora or toque traded in those zany styles for the comparatively tame, plain-as-a-flapjack beret?

News & Media

The New York Times

The Family Meal: Home Cooking with Ferran Adria (Phaidon) is a plain-as-a-pikestaff guide to simple cuisine (spaghetti with tomato and basil, salt cod with braised vegetables) that features 1,500 colour illustrations and step-by-step instructions, as though for slightly dim children.

News & Media

Independent

But for pure and simple boosterism, it's hard to beat the chant at Johns Hopkins University: Hi-lo, Hi-lee, It's plain as A-B-C, If anyone's going to win today, It's we, we, we!

News & Media

The New York Times

The road lies through an open plain as far as can be seen.

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Expert writing Tips

Best practice

Use "plain as a" to emphasize that something is very obvious or easy to understand. It's most effective when comparing to something familiar to your audience.

Common error

While "plain as a" is widely understood, overuse can make your writing sound unoriginal. Consider fresher, more vivid comparisons to keep your writing engaging.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

84%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "plain as a" functions as a simile, used to create a comparison that emphasizes the obviousness or simplicity of something. It's a common way to make a statement more emphatic, as shown in Ludwig's examples.

Expression frequency: Very common

Frequent in

News & Media

45%

Science

30%

Encyclopedias

15%

Less common in

Formal & Business

5%

Wiki

3%

Reference

2%

Ludwig's WRAP-UP

In summary, "plain as a" is a simile used to emphasize the clarity or obviousness of something. According to Ludwig, it's grammatically correct and very commonly used, particularly in News & Media and Science. While effective for making a point straightforward, it's advisable to avoid overuse to keep your writing original. Remember, its effectiveness relies on comparing to something well-known to your audience.

FAQs

How can I use "plain as a" in a sentence?

Use "plain as a" to emphasize the obviousness of something by comparing it to a well-known object or concept. For example, "The answer was "plain as day"".

What are some alternatives to saying "plain as a"?

You can use alternatives like "clear as day", "obvious as can be", or "crystal clear" to convey the same meaning.

Is it better to say "plain as a" or "simple as a"?

While both convey ease of understanding, "plain as a" focuses more on obviousness, whereas "simple as a" emphasizes lack of complexity. Choose based on the specific nuance you want to convey.

When is it inappropriate to use the phrase "plain as a"?

Avoid using "plain as a" in very formal or technical contexts where a more precise and less figurative expression is expected.

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Source & Trust

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Authority and reliability

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Expert rating

Real-world application tested

Most frequent sentences: