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
a year since
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase 'a year since' is correct and usable in written English.
It can be used to refer to a specific point in time that happened one year ago. For example, "It's been a year since I saw my best friend."
✓ Grammatically correct
News & Media
Academia
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
60 human-written examples
I haven't missed a year since.
News & Media
All other hospitals average 15 autopsies a year since 2006.
Academia
It has been a year since the developers stopped calling.
News & Media
Ocado's sales have increased by 21% a year since 2007.
News & Media
It had been a year since Rafe kissed her.
News & Media
It has increased capacity by 50% a year since 2001.
News & Media
It had been a year since I'd last seen him.
News & Media
Revenue has grown about 2 percent a year since 2007.
News & Media
Q It's been exactly a year since the company started.
News & Media
It's been a year since that impossible thing happened.
News & Media
That figure has risen by 90% a year since 1998.
News & Media
Expert writing Tips
Best practice
Use "a year since" to clearly indicate the passage of one year from a specific event or date. This phrase is useful when you want to emphasize the duration and its relevance to the current situation.
Common error
Avoid using the present simple tense with "a year since" when describing past events. For instance, instead of saying "It is a year since he leaves", use "It has been a year since he left".
Source & Trust
94%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "a year since" functions as a prepositional phrase that indicates the passage of time, specifically a duration of one year, from a specified event or point in time. Ludwig AI confirms that this phrase is correct and usable in written English.
Frequent in
News & Media
74%
Academia
14%
Science
12%
Less common in
Ludwig's WRAP-UP
The phrase "a year since" is a grammatically correct and frequently used prepositional phrase that denotes the passage of one year from a specific event. Ludwig AI confirms its validity and widespread use. It functions to establish a temporal relationship, indicating how much time has passed and its relevance to the current situation. While versatile, it’s important to use the correct tense and maintain a neutral tone. Common alternatives include "one year ago" and "a year prior". This phrase is commonly found in news articles, academic writing, and general discourse, making it a valuable tool for clear and effective communication.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
One year ago
Specifies a point exactly one year in the past, with a focus on the date.
One year since then
Highlights the passage of a year from a previously mentioned event, emphasizing the duration.
One year earlier
Highlights that something occurred one year before the current or referenced time.
A year prior
Indicates a duration of one year preceding a specific event or date.
A year before today
Links directly to the current date, specifying that the event happened one year before the present day.
A year in the past
Emphasizes that the event took place in the past, focusing on its distance from the present.
Twelve months ago
Uses a different unit of time to denote the same duration, which emphasizes the length of time.
365 days ago
Provides the most precise measurement of time passed, focusing on the number of days.
A year from then
Refers to a point one year after a specified past event, changing the temporal direction.
Last year at this time
Relates to a specific time of year exactly one year prior, adding seasonal context.
FAQs
How can I use "a year since" in a sentence?
Use "a year since" to indicate that a year has passed from a specific event. For example, "It's been "a year since" the accident occurred".
What are some alternatives to "a year since"?
You can use alternatives like "one year ago", "a year prior", or "twelve months ago" depending on the context and the level of formality.
Is it correct to say "one year since" instead of "a year since"?
While "one year since" isn't grammatically incorrect, ""a year since"" is more commonly used and sounds more natural in most contexts.
What is the difference between ""a year since"" and "last year"?
""a year since"" refers to the duration of time elapsed from a specific event to the present, whereas "last year" refers to the entire preceding calendar year.
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
94%
Authority and reliability
4.5/5
Expert rating
Real-world application tested