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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
august 31st
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "august 31st" is correct and usable in written English, although it should be capitalized as "August 31st." You can use it when referring to a specific date, typically in formal or informal contexts such as invitations, schedules, or announcements.
Example: "The deadline for submissions is August 31st, so please ensure your work is completed by then."
✓ Grammatically correct
News & Media
Science
Encyclopedias
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified similar examples from authoritative sources
Similar Expressions
60 human-written examples
august (Oslo, August 31st), tracing one day in a recovering drug addict's life.
Encyclopedias
COLCHAMIRO--Leon, on August 31st, 2008 after a short illness.
News & Media
SULZBACH--Herta, on August 31st, 2009, age 98.
News & Media
Nasal swabs received between April 25th, 2009 and August 31st, 2009 were included in the study (see figure 1).
Science
Each patient's clinical course was then analysed for the period between January 1st, 2004, and August 31st, 2006.
Science
In total 3,787 men living in the Netherlands completed the survey from June 4th August 31st 2010.
Science
A bomb that went off in a new shopping mall close to the Kremlin on August 31st injured 41 people.
News & Media
The giveaway starts now and ends next Friday, August 31st, at 9AM Pacific Time.
News & Media
Before August 31st, more than 200 million Americans will fly on a plane.
News & Media
POOL--Virginia Middleton, age 94, on August 31st in Greenwich, CT.
News & Media
From April 1st 2000 to August 31st 2000, all clinical and administrative data of 658 patients at the pain management clinic were recorded with the PDMS.
Expert writing Tips
Best practice
When writing formal content, use the complete date, including the year. For example: "August 31st, 2024".
Common error
Avoid writing "august 31st" with a lowercase "a". Capitalizing the month name is crucial for proper grammar and readability.
Source & Trust
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "August 31st" primarily functions as a date identifier, specifying a particular day in the Gregorian calendar. It acts as a noun phrase when used as the subject or object of a sentence. Ludwig identifies that proper nouns are commonly used in sentences.
Frequent in
News & Media
35%
Science
25%
Formal & Business
15%
Less common in
Encyclopedias
10%
Reference
8%
Social Media
7%
Ludwig's WRAP-UP
In summary, "August 31st" is a grammatically correct and commonly used phrase to denote a specific date. As Ludwig confirms, it requires capitalization and typically appears in neutral contexts such as news articles, scientific publications, and formal communications. While alternatives like "the last day of August" or "late August" exist, the phrase is generally straightforward and well-understood. Be mindful of capitalization, and the specific year when appropriate, to ensure clarity and accuracy in your writing.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
August 31
Omits the "st" suffix, maintaining the same date reference.
the last day of August
This alternative provides a more descriptive way of referring to the same date.
thirty-first of August
Reorders the words while keeping the meaning identical.
August thirtieth
This is the date immediately preceding August 31st.
September first
This is the date immediately following August 31st.
by August 31st
This suggests a deadline or latest possible time.
the end of August
This alternative refers to a general timeframe instead of a specific date.
on or before August 31st
Offers a buffer, suggesting August 31st is the latest acceptable date.
late August
This phrase refers to a non-specific time near "August 31st".
around August 31st
This phrase implies a timeframe approximately near "August 31st".
FAQs
How should I write "August 31st" in a sentence?
Always capitalize the month: "August 31st". For formal writing, include the year as well: "August 31st, 2024".
What is another way to say "August 31st"?
You can say "the "last day of August"" or "late August" depending on the context.
Is it correct to write "31st of August" instead of "August 31st"?
Yes, "31st of August" is grammatically correct and commonly used, especially in British English. The phrase "August 31st" is more common in American English.
What is the significance of "August 31st"?
The significance of "August 31st" depends on the context. It is simply a specific date and can be significant if an event or deadline is associated with it.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested