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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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so once

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "so once" is correct and usable in written English.
You can use it when referring to something that has happened in the past and is now being repeated. For example: "John was late for work every day last week, so once again he was reprimanded by his supervisor."

✓ Grammatically correct

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

So, once again, thank you.

News & Media

Independent

So once again, not true.

News & Media

The New Yorker

I did so once.

News & Media

The Guardian

It seemed so once.

So once again that's wrong.

So, once again, the outcomes were identical.

News & Media

The Economist

He did so once more with Coil.

But so, once, was cheap air travel.

News & Media

The Economist

So once again: Why here?

She did so once again.

So once again... what's new?

Show more...

Expert writing Tips

Best practice

Use "so once" to clearly connect a previous situation or action to a repeated occurrence, emphasizing the continuity or consequence. For instance, "He failed to study, so once again, he didn't pass the test."

Common error

Avoid relying too heavily on "so once" in formal contexts. Overuse can make your writing sound repetitive. Instead, vary your phrasing with synonyms like "therefore again" or "consequently once more" to maintain a polished tone.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

60%

Authority and reliability

3.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "so once" functions as a conjunction, linking a prior event or situation to a repeated outcome. It introduces a sense of consequence and recurrence. According to Ludwig AI, it refers to something that has happened in the past and is now being repeated.

Expression frequency: Missing

Frequent in

Science

0%

News & Media

0%

Formal & Business

0%

Less common in

Science

0%

News & Media

0%

Formal & Business

0%

Ludwig's WRAP-UP

In summary, "so once" is a grammatically sound phrase used to connect a past event with a recurring one, indicating a sense of repetition or consequence. Ludwig AI confirms its usability in written English. However, its frequency is low, and it tends to be more appropriate for neutral to informal contexts. For formal writing, consider using alternatives such as "therefore again" or "consequently once more" to maintain a polished tone. While grammatically correct it is not frequent in authoritative sources.

FAQs

How can I use "so once" in a sentence?

Use "so once" to connect a prior action or state with a subsequent, repeated one. For example, "The system crashed yesterday, so once again, we had to reboot it."

What alternatives can I use instead of "so once"?

Consider using alternatives like "consequently once more", "therefore again", or "as a result once again" to vary your writing.

Is there a difference in formality between "so once" and "consequently once more"?

"So once" is generally more informal, while "consequently once more" carries a more formal tone suitable for academic or professional writing.

When is it best to avoid using the phrase "so once"?

While grammatically correct, avoid overuse in formal writing. In these contexts, opt for more sophisticated phrases such as "therefore again" or "henceforth".

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Source & Trust

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Authority and reliability

3.5/5

Expert rating

Real-world application tested

Most frequent sentences: