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
border between states
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "border between states" is correct and usable in written English.
It can be used to refer to the dividing line or boundary that separates two or more political entities, such as countries or regions. Example: "The border between states can often be a point of contention during political discussions."
✓ Grammatically correct
Alternative expressions(1)
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
The gut-level frustration is especially visible at gas stations near borders between states with wide differences in gas taxes.
News & Media
They were surprised at how motley this country is, how the terrain shifts sharply at borders between states, and the personality of people changes as well.
News & Media
States are responsible for maintaining weigh stations commonly located at the borders between states, where drivers are pulled in for random vehicle inspections (although some of the inspections are based on the motor carrier's safety rating).
Wiki
The United States of America does not have borders between states that they can close, and states have zero legal authority over immigration standards to the United States under the United States Constitution.
News & Media
Compliance with the law is checked when vehicles pass through a weigh station, often located at the borders between states or on the outskirts of major cities, where the vehicle may be weighed and measured.
Wiki
"We've seen so many border wars between states and municipalities lately.
News & Media
With the new poll, Minnesota now ranks 11th on our list of tipping point states — putting it somewhere on the border between those states that the campaigns clearly need to attend to and those that might fall into the "optional" category.
News & Media
It rises on the Mesa Central 15 miles (24 km) southeast of Toluca and flows northwestward through the state of México, forming the short border between the states of Querétaro and Michoacán before meandering generally west-northwestward through Guanajuato.
Encyclopedias
As a consequence, bicelles disobey the traditional classification of NMR experiments and notoriously cross the border between solution-state and solid-state NMR spectroscopy.
Science
At the border between the states of Ceará and Pernambuco (northeast Brazil), the Chapada do Araripe is a high plateau (800 1000 m a.s.l).l
Science
The species inhabits much of the Pacific coast of Mexico from the border between the states of Sinaloa and Sonora south to Mexico's border with Guatemala.
Encyclopedias
Expert writing Tips
Best practice
When describing legal or official contexts, use "interstate boundary" for precision. In more general contexts, "state line" is often sufficient and more conversational.
Common error
Avoid using "border" when referring to entire regions that share characteristics. The "border between states" is a line, not an area like "the Midwest" or "the Sun Belt".
Source & Trust
60%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "border between states" functions primarily as a noun phrase, often used as an adjective to modify other nouns. The phrase identifies the geographical or political boundary separating two or more states.
Frequent in
Science
0%
News & Media
0%
Formal & Business
0%
Less common in
Science
0%
News & Media
0%
Formal & Business
0%
Ludwig's WRAP-UP
The phrase "border between states" refers to the dividing line between two states. It's grammatically sound and serves to identify a geographical or political boundary. While Ludwig AI indicates the phrase is correct and usable, no examples were found in the analyzed data, suggesting its frequency is low. Related phrases include "interstate boundary" and "state line", each carrying slightly different connotations. When using the phrase, consider the context and choose the most appropriate alternative for clarity and precision.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
interstate boundary
Focuses specifically on the legal and geographical boundary between states.
state line
A more common and informal way to refer to the border between states.
boundary separating states
Emphasizes the act of separation performed by the boundary.
division between states
Highlights the concept of division rather than a physical border.
demarcation line between states
Uses a more formal term, "demarcation line", for a precisely defined border.
edge of a state
Refers to the peripheral limit of a state's territory where it meets another state.
limits of states
Focuses on the spatial extent of states and where their jurisdiction ends.
the point where states meet
Describes the border as a meeting point of two distinct entities.
area of state convergence
Highlights the area where states come together or adjoin each other.
common frontier of states
Uses "frontier" to suggest a shared or contested boundary.
FAQs
How can I use "border between states" in a sentence?
You can use "border between states" to describe a boundary line. For example, "The highway runs along the "border between states", making it a popular route for travelers." Or: "Gas prices often fluctuate near the "border between states" due to differing tax rates."
What is a more informal way to say "border between states"?
A more informal term is "state line". For instance, instead of saying "The checkpoint is located at the border between the two states", you could say "The checkpoint is located at the "state line"".
Is there a legal or official alternative to "border between states"?
Yes, "interstate boundary" is often used in legal or official contexts. It specifies the boundary that is legally recognized between two or more states.
What factors can influence the conditions at the "border between states"?
Several factors can influence conditions at the "border between states", including differences in laws, tax rates, environmental regulations, and economic policies. These differences can lead to variations in prices, business practices, and social norms.
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
60%
Authority and reliability
4.5/5
Expert rating
Real-world application tested