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
precisely one
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "precisely one" is correct and usable in written English.
It can be used to emphasize the exact quantity of one, often in contexts where precision is important. Example: "The experiment required precisely one milliliter of the solution to achieve accurate results."
✓ Grammatically correct
News & Media
Science
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
Although it was not possible to evaluate the PDDM of the wild parent precisely, one QTL was found, on LG4.
Science
its time to drink precisely one beer and write it on my calendar.
News & Media
Precisely one: its founder, Markus Frind.
News & Media
Before the movie, there had been precisely one substantial biography.
News & Media
Until last Friday, Julian had attended precisely one meeting.
News & Media
The opening set took precisely one minute less than the women's final at 58 minutes.
News & Media
That we are what we read isn't precisely one of those delusions.
News & Media
The new novel by Donna Tartt, The Little Friend, weighs precisely one kilogram.
News & Media
Half time in extra time: Bayern Munich 1-1 ChelSee See you in precisely one minute.
News & Media
But that is precisely one of the images that the new play embraces.
News & Media
"That's precisely one of the things that's worried us," said Jeffrey Sturchio of Merck & Company.
News & Media
Expert writing Tips
Best practice
Use "precisely one" to emphasize accuracy or a strict limitation to a single item, especially in technical or formal contexts. For example: "The protocol requires precisely one measurement per sample."
Common error
Avoid using "precisely one" in casual conversation where "just one" or "only one" would sound more natural. Overusing it can make your speech sound overly formal or stilted.
Source & Trust
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "precisely one" functions as a determiner phrase that modifies a noun. It specifies the quantity of the noun it precedes, emphasizing that there is exactly one of that noun. As Ludwig AI confirms, it's usable and grammatically correct.
Frequent in
News & Media
50%
Science
40%
Formal & Business
10%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "precisely one" is a grammatically sound and commonly used expression designed to emphasize the exact quantity of one. As Ludwig AI indicates, it is correct and usable in written English. While alternatives like "exactly one" or "just one" exist, "precisely one" is particularly useful in formal or technical contexts where clarity and accuracy are paramount. It is observed across various domains, including News & Media and Science, reflecting its versatility in conveying precise information.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
exactly one
Emphasizes exactness with a slightly different tone.
just one
Less formal alternative indicating only one.
only one
Highlights the singularity of the quantity.
one single
Adds emphasis on the individuality of the one.
specifically one
Highlights the selection of a particular one.
a solitary one
Suggests isolation or uniqueness of the one.
uniquely one
Emphasizes the uniqueness of the single item or instance.
particularly one
Focuses on a specific item from a larger set.
strictly one
Conveys a sense of limitation to only one.
solely one
Highlights that there is only one and no other.
FAQs
What does "precisely one" mean?
The phrase "precisely one" means exactly one, emphasizing the accuracy and absence of any other quantity. It indicates that there is no more and no less than one.
When is it appropriate to use "precisely one" in writing?
Use "precisely one" in formal writing, technical documentation, or any situation where emphasizing exactness is crucial. It is common in scientific papers, legal documents, and instructions where clarity is paramount.
What are some alternatives to "precisely one"?
You can use alternatives such as "exactly one", "just one", or "only one" depending on the context and the level of formality you want to convey.
Is "precisely one" redundant?
While some may find it slightly redundant, "precisely one" is used for emphasis and clarity. The addition of "precisely" underscores the exactness and can be helpful in situations where ambiguity must be avoided.
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
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested