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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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certain as

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "certain as" is correct and usable in written English.
It can be used to express a strong conviction or assurance about something, often in a comparative context. Example: "I am certain as the sun rises that we will succeed in our endeavors."

✓ Grammatically correct

News & Media

Science

Human-verified examples from authoritative sources

Exact Expressions

57 human-written examples

"It's less certain as a poet.

American military intervention in that country is therefore almost certain as well.

News & Media

The New Yorker

One thing is certain: as much as Mr. Bush likes his ranch, he likes winning more.

News & Media

The New York Times

After Wednesday's vote, their confirmations by the full Senate seems certain as soon as next week.

News & Media

Los Angeles Times

As certain as she could be.

News & Media

The New Yorker

Others are not as certain as Calcavecchia.

Two things, though, are as certain as can be.

News & Media

The Guardian

Street protests are as certain as a sunrise.

News & Media

The New York Times

That may be as certain as we ever can be.

Show more...

Human-verified similar examples from authoritative sources

Similar Expressions

2 human-written examples

The economic prize of globalisation and the huge new prize in Asia seems as certain as anything.

It is not entirely certain as to which variable indicates tumour recurrence for the individual patient.

Expert writing Tips

Best practice

Use "certain as" to emphasize a strong belief or expectation, often by comparing it to something universally accepted or highly probable. This can add rhetorical flair to your writing.

Common error

Avoid pairing "certain as" with predictable comparisons (e.g., death and taxes) too frequently, as this can diminish the impact of your writing. Opt for fresh, relevant analogies.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

88%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "certain as" functions primarily as an intensifier, adding emphasis to a statement by comparing it to something that is considered undeniably true or highly probable. It helps to convey a sense of confidence or assurance.

Expression frequency: Common

Frequent in

News & Media

60%

Science

20%

Formal & Business

10%

Less common in

Wiki

5%

Encyclopedias

3%

Social Media

2%

Ludwig's WRAP-UP

In summary, the phrase "certain as" is a grammatically correct and frequently used expression for conveying strong conviction or assurance by comparing a statement to an established certainty. Ludwig AI indicates that while versatile, it's most commonly found in news and media contexts. To avoid clichés, it's recommended to use fresh and relevant comparisons. Alternatives like "sure as" offer similar meanings with slight differences in tone and emphasis, providing writers with choices to best suit their communicative needs.

FAQs

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

You can use "certain as" to express a strong conviction or expectation by comparing something to a well-known certainty. For example, "The sun will rise tomorrow, as certain as night follows day."

What phrases are similar to "certain as"?

Alternatives to "certain as" include "sure as", "guaranteed as", and "inevitable as", each offering a slightly different nuance in conveying assurance.

Is it always appropriate to use "certain as"?

While grammatically correct, using "certain as" may sound somewhat formal or emphatic. Consider your audience and the overall tone of your writing to ensure it fits appropriately. In some contexts, a simpler expression of certainty might be preferable.

What's the difference between "certain as" and "sure as"?

The phrases "certain as" and "sure as" are largely interchangeable. "Certain as" might carry a slightly more formal tone, but both are commonly used to express confidence in a comparative manner.

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Real-world application tested

Most frequent sentences: