Used and loved by millions
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
that October
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "that October" is correct and usable in written English.
It can be used to refer to a specific October in the past or future, often in a narrative or descriptive context. Example: "I remember that October vividly; the leaves were a brilliant shade of orange."
✓ Grammatically correct
News & Media
Wiki
Encyclopedias
Alternative expressions(19)
in October of that year
back on October
in October
during October of that year
early October
late October
in negotiations
in september
in august
in january
in march
in perspectives
on the first of january
on the first of september
on the first of October
on the first of march
on the first of december
on the first of july
on the first of may
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
59 human-written examples
That October, Wall Street crashed.
News & Media
That October, Boyd got a scoop.
News & Media
That October, Steyer officially stepped down from running Farallon.
News & Media
That October was our first profitable month after the downturn.
News & Media
Let that October war be the last of the wars.
Encyclopedias
That October, the litigants filed O.T. III materials in court.
News & Media
That October belonged to him, and Burns was a footnote.
News & Media
Nearly 10 months after that October night, Nixon resigned.
News & Media
That October night, there was a rain delay of hours.
News & Media
That October, he and I ran the Columbus Marathon.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
1 human-written examples
"What about Business — which branch is that?" October 31, 2014.
News & Media
Expert writing Tips
Best practice
When using "that October", ensure the context clearly establishes which year is being referenced to avoid confusion. Provide additional context if necessary.
Common error
Avoid using "that October" without establishing context. If the specific year hasn't been mentioned, use a more explicit reference like "October 2024" or "October of last year".
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "that October" functions as a temporal reference, specifically indicating a particular October that is understood or has been previously established within the context. Ludwig confirms its common usage in various forms of writing.
Frequent in
News & Media
70%
Wiki
15%
Encyclopedias
5%
Less common in
Science
3%
Formal & Business
3%
Social Media
1%
Ludwig's WRAP-UP
In summary, the phrase "that October" is a grammatically sound and widely used temporal reference, as supported by Ludwig. It's crucial to ensure contextual clarity when using it, explicitly establishing the year being referenced. While it can be effectively used across a range of contexts, from news reports to personal narratives, being mindful of potential ambiguity is essential. Alternatives such as "in October of that year" or "during that October" can be used for increased clarity or emphasis. This analysis shows that "that October" is a reliable phrase when used thoughtfully and with adequate context.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
In October of that year
Emphasizes the year in question, providing a slightly more formal tone.
During that October
Highlights that events occurred throughout the entire month of October.
That very October
Adds emphasis to the specific October being discussed.
That particular October
Emphasizes the uniqueness or distinctiveness of the October being referred to.
The October in question
Used when referring back to a previously mentioned October, formal.
That specific October
Clarifies that a particular October is being referenced, excluding others.
That autumn
Broader, seasonal reference that encompasses October but isn't specific.
In the October of that time
More elaborate phrasing that stresses a specific period.
The said October
A somewhat formal or legalistic way to refer back to a previously mentioned October.
That autumnal month
A more poetic way to reference October, highlighting the season.
FAQs
How do I use "that October" in a sentence?
Use "that October" to refer to a specific October already mentioned or understood within the context of your writing. For example, "The summer was unusually hot. That October, the weather finally cooled down."
What can I say instead of "that October"?
You can use alternatives like "in October of that year", "during that October", or "that specific October" depending on the specific context.
Is it okay to start a sentence with "that October"?
Yes, it is grammatically correct to start a sentence with "that October", particularly if the context is already clear. For example, "That October, the leaves were especially vibrant."
What's the difference between "that October" and "the October"?
"That October" refers to a specific, previously mentioned October. "The October" can refer to a general idea of October or an October that will be defined immediately after. For example, "The October before the recession was a good month".
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested