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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 acquaintance
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "a single acquaintance" is correct and usable in written English.
It can be used when referring to one person you know casually or have met, emphasizing the singularity of the relationship. Example: "Out of all the people at the party, I only had a single acquaintance there, which made me feel a bit out of place."
✓ Grammatically correct
News & Media
Science
Wiki
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
1 human-written examples
"It's been about four years since we last met," Usher said on Friday night, addressing a sold-out audience as a single acquaintance.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
57 human-written examples
A poll by the Levada Centre found that 80% of respondents do not have a single gay acquaintance.
News & Media
I've heard countless stories about people fixing friends up with single acquaintances with the teaser, "You two are absolutely perfect for each other," only to have the fixed-ups meet and wonder what their friends were thinking.
News & Media
That means, per Patton, you should be frequenting your local house of worship for like-minded worshippers, harassing friends to set you up with single acquaintances, and emailing old college classmates to see if they're successful and marriage-worthy yet.
News & Media
The private language argument is intended to show that such subsequent facts could not be irrelevant, that no names could be private, and that the notion of having the true identity of a sensation revealed in a single act of acquaintance is a confusion.
Science
Home's high society acquaintances thought that he behaved like a complete gentleman throughout the ordeal, and he did not lose a single important friend.
Wiki
We follow him through the course of a single day and make the acquaintance of his family and neighborhood -- a place where young kids have the run of things, where violence is rare, occurring only "in certain sections of the District... committed by adults and usually among criminals and mostly at night.
News & Media
First, their success in Chinese language learning is validated by their profession, which is more convincing than informal evaluation (e.g., recommendation by acquaintance) or a single proficiency test.
We can update our whole circle of friends, family and acquaintances with a single post on Facebook, have Whatsapp groups or participate in a conference and tweet our reactions to the speaker to an audience of unknown co-tweeters.
News & Media
But I also wasn't able, among all the parents of my acquaintance, to find a single one who didn't think my plan was both quixotic and doomed.
News & Media
While adjusting to being a single father, I would occasionally tell new acquaintances about the birth of Tia.
News & Media
Expert writing Tips
Best practice
Use "a single acquaintance" when you want to emphasize that you know only one person in a particular group or context, highlighting the limited nature of your connection.
Common error
Avoid using "a single acquaintance" if the context doesn't require emphasizing isolation or limited connection; simply saying "an acquaintance" may suffice to maintain a more neutral tone.
Source & Trust
83%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "a single acquaintance" functions as a noun phrase, specifically as the object of a verb or preposition. It identifies a person known casually, emphasizing the limited number of connections.
Frequent in
News & Media
50%
Science
25%
Wiki
25%
Less common in
Formal & Business
0%
Encyclopedias
0%
Social Media
0%
Ludwig's WRAP-UP
The phrase "a single acquaintance" is a grammatically sound noun phrase used to denote knowing only one person casually within a larger context. According to Ludwig, its primary function is to emphasize a limited social connection, often implying a degree of isolation. While the phrase is relatively rare, appearing most frequently in News & Media, it serves to precisely convey a lack of familiarity or extensive social network. When aiming for clarity and emphasis on minimal connection, "a single acquaintance" is a suitable choice, as confirmed by its presence in reputable sources.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
one acquaintance
Replaces "a single" with "one", emphasizing the numerical aspect of having only one acquaintance.
just one acquaintance
Adds emphasis to the fact that there is only one acquaintance.
merely an acquaintance
Highlights the casual or unimportant nature of the relationship.
a casual acquaintance
Specifies the type of acquaintance as being casual or not close.
a slight acquaintance
Indicates a minimal level of familiarity.
a passing acquaintance
Suggests a brief or superficial connection.
a distant acquaintance
Implies a lack of closeness or regular contact.
a nodding acquaintance
Refers to someone you only know well enough to nod to.
a mere acquaintance
Emphasizes the insignificance of the connection.
a superficial acquaintance
Highlights the lack of depth in the relationship.
FAQs
How can I use "a single acquaintance" in a sentence?
You can use "a single acquaintance" to emphasize knowing only one person within a group. For example, "At the conference, I only had "a single acquaintance", making it difficult to network effectively."
What are some alternatives to "a single acquaintance"?
Alternatives include "one acquaintance", "a casual acquaintance", or "a slight acquaintance", depending on the nuance you want to convey.
Is it better to say "a single acquaintance" or "one acquaintance"?
Both are grammatically correct. "A single acquaintance" emphasizes the singularity and potential isolation, while "one acquaintance" simply states the numerical quantity. The choice depends on the intended emphasis.
What's the difference between "a single acquaintance" and "a close friend"?
"A single acquaintance" refers to someone you know casually, with limited interaction or connection. "A close friend", on the other hand, implies a deep, trusting, and supportive relationship.
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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
4.1/5
Expert rating
Real-world application tested