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
on the frontier
Grammar usage guide and real-world examplesUSAGE SUMMARY
"on the frontier" is correct and can be used in written English.
For example, you might say: "We are on the frontier of scientific discovery, pushing the boundaries to learn more about the world around us."
✓ Grammatically correct
News & Media
Academia
Wiki
Alternative expressions(19)
at the forefront
on the cutting edge
in uncharted territory
on the leading edge
at the edge of innovation
in the vanguard
at the boundary
at the outer limits
on the periphery
on the edge
on the discovery
on the limit
on the borderline
on the pioneer
on the boundary
on the frontline
on the demarcation
on the borderland
on its border
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
He was one reportedly of the wealthiest men on the frontier.
Wiki
Life on the frontier was hard.
News & Media
He was on the frontier of things".
News & Media
You're not on the frontier.
Academia
Perhaps especially on the frontier.
News & Media
"There are people on the frontier now".
News & Media
It's usually been concentrated on the frontier".
News & Media
During these years he served on the frontier.
News & Media
"It's not easy living on the frontier," he added.
News & Media
A solitary individual lives on the frontier of vulnerability.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
1 human-written examples
Nearly a century on, the frontier-town reputation endures.
News & Media
Expert writing Tips
Best practice
When using "on the frontier" to describe an area of innovation or research, ensure the context clearly indicates whether you're referring to a literal boundary or a metaphorical one. For instance, "on the frontier of medical science" implies cutting-edge research, whereas "on the frontier of the newly settled lands" evokes a sense of pioneering and exploration.
Common error
Avoid using "on the frontier" when a more specific term is appropriate. While versatile, it can be vague. For example, instead of saying "the company is on the frontier", specify if they are leaders "in sustainable energy" or "in AI development".
Source & Trust
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "on the frontier" primarily functions as a prepositional phrase, often acting as an adverbial modifier to describe location, state, or condition. Ludwig AI confirms its correct usage and wide applicability, showcasing its role in various contexts ranging from literal geographical boundaries to abstract areas of innovation.
Frequent in
News & Media
43%
Academia
22%
Wiki
7%
Less common in
Science
18%
Encyclopedias
2%
Formal & Business
0%
Ludwig's WRAP-UP
In summary, the phrase "on the frontier" is a versatile and grammatically sound prepositional phrase widely used to denote being at the leading edge or boundary of something. As confirmed by Ludwig AI, its usage spans various contexts, from literal geographical locations to abstract areas like scientific research and innovation. With a high frequency of occurrence in news, academic, and wiki sources, it maintains a neutral to formal register, making it suitable for diverse writing scenarios. When using this phrase, ensure its scope is clear and consider more specific alternatives if greater precision is needed. This wrap-up synthesizes the key findings, providing a comprehensive understanding of the phrase's usage and relevance.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
on the cutting edge
Refers to being at the most advanced or innovative stage of development in a particular field.
on the leading edge
Similar to "on the cutting edge", emphasizing the advanced and innovative aspect.
at the forefront
Indicates being in a leading or prominent position, especially in an activity or field; implies leadership or innovation.
at the forefront of progress
Implies being in a leading position in advancing development or improvement.
at the edge of innovation
Focuses on being involved with the newest and most advanced ideas or technologies.
in the vanguard
Implies being in the leading position in a trend, movement or field.
in uncharted territory
Refers to being in an area or situation that is unknown or unexplored, often implying risk or adventure.
at the boundary
Suggests being located at the edge or limit of something, either physically or conceptually.
at the outer limits
Highlights being at the furthest extent or boundary, often implying exploration or pushing boundaries.
on the periphery
Suggests being on the outer edges or boundaries, often implying a less central or mainstream position.
FAQs
How can I use "on the frontier" in a sentence?
You can use "on the frontier" to describe something at the edge of known development or a literal border. For example, "The scientist is working on the frontier of quantum physics", or "The town was on the frontier during the westward expansion".
What is a good alternative to "on the frontier"?
Depending on the context, you can use alternatives like "at the forefront", "on the cutting edge", or "in uncharted territory".
Is it correct to say "at the frontier" instead of "on the frontier"?
While "at the frontier" might be grammatically acceptable in certain contexts, "on the frontier" is the more idiomatic and commonly used phrase. It's generally safer to stick with "on the frontier" for broader applicability.
What does it mean to be "on the frontier" of something?
To be "on the frontier" of something means to be at the leading edge, boundary, or most advanced stage of development in a particular field or area. It suggests exploration, innovation, and pushing the limits of what is known or possible.
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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
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested