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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
someone we both know
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "someone we both know" is correct and usable in written English.
You can use it when referring to a mutual acquaintance in a conversation or narrative. Example: "I was talking to someone we both know about the upcoming event, and they mentioned you might be interested in attending."
✓ Grammatically correct
News & Media
Alternative expressions(20)
a mutual relationship
a criminal acquaintance
a shared contact
a mutual someone
an associate known by each of us
a mutual consciousness
a mutual acquaintance
a mutual recognition
a mutual friend
a mutual understanding
a mutual interrelationship
a mutual review
a mutual connection
a mutual experience
a person we both know
a friendly acquaintance
a mutual recollection
an acquaintance in common
a common friend
a contact we share
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
2 human-written examples
To make the best investment decisions I want to see as many deals as I can but the traditional method of companies contacting me by email, usually referred through someone we both know, imposes a non-trivial amount of overhead in that each intro then requires a followup – which is most often to politely decline – and which requires care to avoid offending any of the parties involved.
News & Media
He doesn't waste time with trash, but sent it on to me, so I could see the kind of garbage that was being passed around by someone we both know.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
58 human-written examples
He was a stranger to me, an old friend of someone we both knew.
News & Media
Is he marrying someone we know?
News & Media
I was starting to get to a place where I was thinking about finding someone to date myself, and we both knew that things were probably winding down.
News & Media
Mostly, doormen say, it's knowing someone or knowing someone who knows someone who knows someone.
News & Media
If I have never known Aristotle, but am speaking with someone who did know him, we can both be taken to be using a proper name when we utter the word 'Aristotle'.
Science
Know someone we should add?
News & Media
Someone will know someone who knows someone who is looking for someone, and that very well could be you.
News & Media
The idea was that someone would know someone who knew someone who could locate Gillis.
News & Media
Compliment someone you barely know.
Wiki
Expert writing Tips
Best practice
Use "someone we both know" to create a sense of familiarity and shared understanding with your audience, especially in informal communication.
Common error
Avoid using "someone we both know" in professional or academic writing. Opt for more formal alternatives like "a mutual acquaintance" to maintain a professional tone.
Source & Trust
89%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "someone we both know" functions primarily as a noun phrase that identifies an individual. It's used to establish a shared reference point in a conversation, assuming the listener recognizes the person being mentioned. Ludwig AI confirms this is a valid and usable English phrase.
Frequent in
News & Media
75%
Academia
8%
Wiki
8%
Less common in
Science
6%
Formal & Business
0%
Encyclopedias
0%
Ludwig's WRAP-UP
In summary, "someone we both know" is a grammatically sound phrase used to refer to a mutual acquaintance, primarily in informal settings. Ludwig AI validates its correctness and usability. While effective for establishing common ground, it's important to consider the context and opt for more formal alternatives like "a mutual acquaintance" in professional or academic writing. The phrase appears most frequently in news and media sources. Using "someone we both know" allows for creation of familiarity between individuals who may or may not know each other that well.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
a mutual acquaintance
More formal and direct way to refer to someone known by both parties.
a shared contact
Emphasizes the connection as a point of contact rather than a personal relationship.
an acquaintance we have in common
Highlights the shared connection but implies a less intimate relationship.
someone we know jointly
Focuses on the shared knowledge of the person.
a person familiar to us both
Formal and slightly indirect.
someone known by both of us
More descriptive and less idiomatic.
a connection we share
Highlights professional or social connection.
a common friend
Implies a closer relationship with the individual.
a person we both are acquainted with
Very formal and a bit verbose.
someone from our circle
Indicates a shared social environment or group.
FAQs
When is it appropriate to use "someone we both know"?
The phrase "someone we both know" is appropriate in informal settings when referring to a person familiar to both the speaker and the listener, creating a sense of shared context.
What are some alternatives to "someone we both know"?
You can use alternatives like "a mutual acquaintance", "a shared contact", or "a common friend" depending on the context and level of formality.
Is "someone we both know" grammatically correct?
Yes, "someone we both know" is grammatically correct and follows standard English sentence structure. It's a common and acceptable phrase in spoken and written language.
How can I use "someone we both know" in a sentence?
You might say, "I heard from "a mutual acquaintance" that you're planning a trip" or "Did you know "a mutual acquaintance" is getting married?"
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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
89%
Authority and reliability
4.1/5
Expert rating
Real-world application tested