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 single country
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "a single country" is correct and usable in written English.
It can be used when referring to one specific nation, often in discussions about politics, economics, or geography. Example: "The treaty was signed by representatives from a single country, highlighting its unique position in the negotiations."
✓ Grammatically correct
News & Media
Science
Formal & Business
Alternative expressions(17)
a sole nation
an individual nation
one nation
a particular nation
a unique country
a lone country
a single establishment
a single interest
a unified country
a distinctive country
a sole country
any one of the countries
one of the countries
a given country
a particular country
an independent nation
a peculiar country
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
R.H.: Not really a single country.
News & Media
Under conference rules, a single country can block final approval.
News & Media
That's half a Holocaust in a single country.
News & Media
In a single country, people are living realms apart".
News & Media
Not a single country of the EU-8 has a strong reformist government.
News & Media
"Not a single country - like Italy - can bear all this responsibility.
News & Media
Never in history has a single country had such military dominance.
News & Media
In that time, not a single country has left its constitution unamended.
News & Media
Moving east, the candidates barely mentioned a single country in East Asia other than China.
News & Media
Each vehicle seems to be dedicated to a single country, so risk is not spread.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
1 human-written examples
In this section, first, we explain the general SAM structure for a single country or region.
Expert writing Tips
Best practice
When using "a single country", ensure the context clearly indicates which country you are referring to, or that the uniqueness of the country is relevant to the point you are making.
Common error
Avoid using "a single country" when discussing global issues that affect multiple nations, as it can minimize the scope and complexity of the situation. Be sure to specify or broaden your scope when necessary.
Source & Trust
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "a single country" functions as a determiner phrase, specifying one particular nation. Ludwig's examples demonstrate its use in contrasting a specific nation with others, or emphasizing the uniqueness of its situation.
Frequent in
News & Media
38%
Science
37%
Formal & Business
25%
Less common in
Academia
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
The phrase "a single country" is a common and grammatically correct expression used to specify one particular nation. As Ludwig AI indicates, the phrase functions as a determiner and serves to isolate or highlight specific circumstances within that nation. The phrase is frequently found in News & Media, Science and Formal & Business contexts. When using this phrase, ensure clarity about which country is being referenced and avoid overgeneralization. Alternatives include "one nation" or "an individual nation". Overall, the phrase is versatile and appropriate for various writing scenarios when specificity is key.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
one nation
Emphasizes the unity and identity of the country as a whole.
an individual nation
Highlights the distinctness of the country.
a sole nation
Stresses that there are no other countries involved or considered.
one sovereign state
Focuses on the country's independent governance and authority.
a unitary state
Implies a centralized system of governance within the country.
a distinct country
Highlights the unique characteristics of the country.
an isolated nation
Emphasizes the country's separation from others, either geographically or politically.
a standalone country
Highlights the country's ability to function independently.
a particular nation
Specifies a certain country being referred to.
a unique country
Highlights the country's unparalleled aspects or features.
FAQs
How can I use "a single country" in a sentence?
You can use "a single country" when you want to emphasize that something applies to just one nation, as opposed to a group or the entire world. For example, "The new policy was implemented in "a single country" before being considered for wider adoption."
What can I say instead of "a single country"?
You can use alternatives like "one nation", "an individual nation", or "a sole nation depending on the specific context and nuance you want to convey.
When is it appropriate to use "a single country" vs. "one country"?
Both "a single country" and "one country" are generally interchangeable. However, ""a single country"" might be preferred when emphasizing the isolated or unique nature of that country in the given situation.
What does it mean when we say "This applies to "a single country""?
Saying "This applies to "a single country"" means that whatever you are discussing – a law, a trend, an event – is specifically limited or relevant to only one particular nation, and not to others.
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
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested