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 landmark event
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "a landmark event" is correct and usable in written English.
It can be used to describe an important or significant occurrence that marks a turning point or milestone in a particular context. Example: "The signing of the peace treaty was a landmark event in the history of the region."
✓ Grammatically correct
News & Media
Academia
Science
Formal & Business
Wiki
Alternative expressions(20)
a pivotal moment
a significant milestone.
a defining moment
a historic occasion
a watershed moment
a milestone
a signal achievement
a turning point
a momentous occasion
a red-letter day
a significant occurrence
a historic event
a significant event
a prominent event
a pivotal event
a historical event
a momentous event
a benchmark event
a key event
a major event
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
A landmark event.
News & Media
This is a landmark event.
News & Media
It seems a landmark event.
News & Media
I mean, is saving $10 such a landmark event?
News & Media
This was a landmark event in Johnson's life.
News & Media
He added of the Saturday night protest, "This was a landmark event.
News & Media
The reionization of hydrogen was a landmark event in cosmic history.
The 18th Amendment itself is a landmark event in the constitutional history of Pakistan.
Academia
This September 1 is the 100th anniversary of a landmark event in the history of biodiversity.
Academia
The demise of A.F.D.C. was a landmark event in welfare history.
News & Media
But $1? "I think it would be very much a landmark event".
News & Media
Expert writing Tips
Best practice
Use "a landmark event" to highlight occurrences with substantial and lasting impact, like "The discovery of penicillin was a landmark event in medicine".
Common error
Avoid using "a landmark event" for everyday occurrences or minor achievements. Reserve it for truly significant occasions to maintain its impact.
Source & Trust
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "a landmark event" functions as a noun phrase, typically serving as a subject complement or object in a sentence. It identifies and characterizes a specific occurrence as highly significant. Ludwig AI confirms its wide applicability across varied contexts.
Frequent in
News & Media
57%
Academia
17%
Science
15%
Less common in
Formal & Business
8%
Wiki
3%
Science
0%
Ludwig's WRAP-UP
In summary, "a landmark event" is a noun phrase used to describe an occurrence of significant and lasting impact. Ludwig AI confirms it is grammatically correct and very common. It is found most frequently in news and media, academic and scientific contexts, reflecting its use in highlighting important turning points. While versatile, it's best reserved for genuinely significant events to avoid diluting its impact. Alternatives such as "a pivotal moment" or "a defining moment" can offer nuanced variations in meaning. Remember to use it judiciously to maintain its force.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
a pivotal moment
Focuses on the turning point aspect, highlighting a crucial juncture.
a watershed moment
Emphasizes a significant turning point after which things are different.
a defining moment
Highlights the event's role in shaping future outcomes or understanding.
a milestone
Implies progress and achievement, marking a significant point in a journey.
a signal achievement
Highlights the success and importance of the accomplishment.
a turning point
Focuses on the change in direction or course resulting from the event.
a historic occasion
Emphasizes the event's place in history and its long-term importance.
a momentous occasion
Stresses the great importance and seriousness of the event.
a red-letter day
Emphasizes the joyful and memorable nature of the event.
a significant occurrence
Highlights the notable and consequential nature of the event.
FAQs
How can I use "a landmark event" in a sentence?
Use "a landmark event" to describe something truly significant and impactful. For example, "The signing of the treaty was "a landmark event" in international relations".
What are some alternatives to "a landmark event"?
You can use phrases like "a pivotal moment", "a defining moment", or "a historic occasion" depending on the specific nuance you want to convey.
Is "landmark event" one word or two?
"Landmark event" is two words. "Landmark" functions as an adjective describing the type of event.
What makes an event a "landmark event"?
An event becomes a "landmark event" when it marks a significant turning point, has lasting consequences, and is widely recognized for its importance.
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
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested