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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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that september

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "that september" is not correct in standard written English as it lacks capitalization.
You can use it when referring to a specific September in a casual context, but it should be capitalized as "that September." Example: "I remember that September vividly; it was when everything changed for me."

⚠ May contain grammatical issues

News & Media

Wiki

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

The proceedings began that September.

News & Media

The New Yorker

Then that September, Occupy Wall Street started.

News & Media

The New York Times

But that September, the orders changed.

News & Media

The New York Times

Claire Salinger filed for divorce that September.

Ive moved to San Francisco that September.

News & Media

The New Yorker

It was recorded that September.

It would be recorded that September.

News & Media

The New York Times

They registered the domain name that September.

But I was at Shea that September day.

He would go on to start college that September.

News & Media

The Guardian

I went to school that September with all these muscles.

News & Media

The New York Times
Show more...

Expert writing Tips

Best practice

Always capitalize "September" when referring to the month. While "that september" might appear in informal writing, formal writing requires "That September".

Common error

Avoid writing "that september"; always capitalize the month to maintain grammatical correctness. "That September" is the standard form in formal writing.

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

3.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "that september" (ideally "That September") functions as an adverbial phrase of time, specifying when an event occurred. Ludwig examples demonstrate its usage in pinpointing events to a particular month. The Ludwig AI also marks the uncapitalized version as incorrect.

Expression frequency: Common

Frequent in

News & Media

65%

Wiki

20%

Formal & Business

5%

Less common in

Academia

3%

Science

3%

Reference

2%

Ludwig's WRAP-UP

The phrase "that september" is frequently used to indicate a specific September in a narrative or timeline. While common, it's important to note that writing "that september" without capitalization is generally considered grammatically incorrect. The correct form is "That September". As Ludwig AI indicates, the lowercase version does not adhere to standard writing conventions. You can use alternative phrases like "in September of that year" or "during that month of September" for variety. In summary, while you'll encounter "that september", especially in news and media, remember that "That September" is the grammatically preferred form.

FAQs

How should I correctly write "that september" in a sentence?

The correct way to write it is "That September", capitalizing the month. For example, "That September, we went on vacation" is correct.

Is it grammatically correct to write "that september" with a lowercase 's'?

No, it's generally not considered grammatically correct. Months of the year are proper nouns and should always be capitalized. The correct form is "That September".

What can I say instead of "that September" to vary my writing?

You could use phrases like "in September of that year" or "during "that month of September"" to provide alternatives while maintaining clarity.

What's the difference between "that September" and "September of that year"?

"That September" is a more concise way to refer to a specific September already understood in context. "September of that year" is more explicit and suitable when the context is not immediately clear.

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Source & Trust

86%

Authority and reliability

3.5/5

Expert rating

Real-world application tested

Most frequent sentences: