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
one month since
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "one month since" is correct and usable in written English.
It can be used to indicate the time that has passed since a specific event occurred, often in a context of reflection or reporting. Example: "It has been one month since we last met, and I have missed our discussions."
✓ Grammatically correct
News & Media
Academia
Science
Alternative expressions(20)
a month prior to
one year since
a year ago
one year since then
a month into
it has been one month
one month into the process
a month has elapsed since
a month after
thirty days after
one month following
after the first month
one year has elapsed
since a month ago
it's been a year since
one month after the start
a year has gone by
it has been 1 year
it has been one marked
it has been one year
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
56 human-written examples
Yesterday marked one month since the terrorist attacks on the World Trade Center and the Pentagon.
News & Media
It's been less than one month since Facebook launched its new deals service on top of its still-nascent Places platform.
News & Media
"One month since dad died today.
News & Media
It's been over one month since I have been in Berkeley and various things surprise me.
It has been exactly one month since President Bush announced the capture of Saddam Hussein.
News & Media
That was the highest number in one month since the city began keeping track 25 years ago.
News & Media
Today marks one month since Nadia Savchenko, the Ukrainian military pilot held in Russia, began her hunger strike.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
4 human-written examples
The jobless rate rose to a five-year high of 5.4percentt in October, and service companies eliminated the most jobs in one month since 1983.
News & Media
That was the largest drop for one month since November 1991, when the economy was wobbling out of a recession.
News & Media
Updated at 1.51pm GMT 1.35pm GMT This is the smallest number of new jobs created across US economy in one month since January 2011.
News & Media
There must have been at least one month since last surgery.
Expert writing Tips
Best practice
Consider using more precise language (e.g., "30 days since", "four weeks since") when exact timing is important.
Common error
Avoid using "one month since" without clearly specifying the event that occurred a month prior. Ambiguity can arise if the reader is unsure of the reference point.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "one month since" functions as a temporal marker, indicating the duration elapsed from a specific event. Ludwig AI demonstrates that it is commonly used to establish a timeframe in relation to a past occurrence.
Frequent in
News & Media
60%
Academia
20%
Science
10%
Less common in
Formal & Business
5%
Wiki
3%
Reference
2%
Ludwig's WRAP-UP
In summary, "one month since" is a commonly used and grammatically sound phrase to denote a period of one month that has passed since a particular event. Ludwig AI confirms that it's frequently found in news, academic, and scientific contexts. When using this phrase, clarity is key: always ensure the context clearly identifies the event being referenced. For more formal situations, consider alternatives like "one month following." Overall, this phrase is a reliable way to establish temporal context.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
a month after
Focuses on the period following an event.
one month following
A more formal way to express the same timing.
a month has elapsed since
Emphasizes the passage of time more explicitly.
thirty days after
Specifies the time frame numerically.
a month from when
Changes the sentence structure slightly to focus on the starting point.
one month past the date of
Very formal and specific about the timing.
since a month ago
Reorders the phrase for a slightly different emphasis.
one month subsequent to
Uses more sophisticated vocabulary to indicate sequence.
a month prior to
Indicates time leading up to an event, an inverse relationship to QUERY.
within a 30-day period after
Expands the phrase to include a broader timeframe with numerical precision.
FAQs
What does "one month since" mean?
The phrase "one month since" indicates a period of one month has passed from a specific event or date. It's used to denote the duration after something occurred.
How can I use "one month since" in a sentence?
You can use "one month since" to describe a time frame following an event. For example, "It has been "one month since" the new policy was implemented."
Which is correct: "one month since" or "a month ago"?
Both "one month since" and "a month ago" are correct, but they have slightly different emphasis. "One month since" focuses on the period after an event, while "a month ago" emphasizes the past. You can also use alternatives like "a month after".
What are some alternatives to "one month since"?
Alternatives include "a month after", "one month following", or "thirty days after", depending on the desired level of formality and specificity.
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
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested