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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
a mutual friend
Grammar usage guide and real-world examplesUSAGE SUMMARY
'a mutual friend' is a grammatically correct and usable phrase in written English.
It is used to refer to someone who is known by both people in a conversation or story. For example, "I heard about the party from a mutual friend of ours."
✓ Grammatically correct
News & Media
Wiki
Alternative expressions(20)
someone we both know
a shared acquaintance
a person we both know
an acquaintance known to both of us
a mutual colleague
a mutual relationship
a criminal acquaintance
a mutual thing
a shared contact
a mutual retailer
an associate known by each of us
a mutual acquaintance
a mutual recognition
a mutual interrelationship
a mutual experience
an acquaintance in common
a common friend
a contact we share
a mutual someone
a mutual consciousness
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
60 human-written examples
A mutual friend introduced them.
News & Media
Karen: Through a mutual friend in Boston.
News & Media
He met Pool through a mutual friend.
News & Media
GEORGE PACKER: A mutual friend introduced us.
News & Media
(They met through a mutual friend).
News & Media
A mutual friend connected Just and Hughes via e-mail.
News & Media
Ms. Ellis approached Michael Kors through a mutual friend.
News & Media
I rang a mutual friend I usually avoided.
News & Media
The couple met in December 2007 through a mutual friend.
News & Media
In 1930, Tagore met Albert Einstein through a mutual friend.
News & Media
"A mutual friend scheduled a meeting, and things progressed rapidly".
News & Media
Expert writing Tips
Best practice
Use "a mutual friend" to subtly imply a shared social circle or history, which can add depth to your narrative or conversation.
Common error
Avoid overstating the significance of "a mutual friend". Just because two people know the same person doesn't guarantee rapport or shared values. Don't assume an instant bond.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "a mutual friend" functions primarily as a noun phrase, specifically as an appositive or complement, identifying a person known to two or more individuals. Ludwig examples show its use in explaining relationships or connections between people.
Frequent in
News & Media
45%
Wiki
20%
Science
15%
Less common in
Formal & Business
10%
Encyclopedias
5%
Academia
5%
Ludwig's WRAP-UP
The phrase "a mutual friend" is a common and grammatically correct expression used to describe a person known by two or more individuals. As Ludwig AI confirms, it is widely used across various contexts, primarily in news and media, and wiki articles. Its function is to establish a connection or shared social circle, and its register is generally neutral. When using the phrase, avoid assuming too much familiarity based solely on the shared acquaintance. Alternatives include "a shared acquaintance" or "a common contact", depending on the specific nuance you wish to convey.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
a friend in common
Reorders the words while maintaining the same core meaning.
someone we both know
Similar to 'a person we both know' but uses 'someone' for brevity.
a shared acquaintance
Replaces 'friend' with 'acquaintance', suggesting a less intimate relationship.
a person we both know
Offers a more descriptive and less idiomatic alternative.
a common contact
Uses 'contact' to emphasize the professional or transactional nature of the relationship.
a contact known to both
Combines 'contact' with 'known to both' for a concise alternative.
someone known by each of us
A slightly more formal and explanatory version.
an acquaintance known to both of us
Formal and descriptive, emphasizing the shared knowledge.
an associate we have in common
Uses 'associate', indicating a professional or less personal relationship.
a connection we share
Highlights the connection rather than the person.
FAQs
How can I use "a mutual friend" in a sentence?
You can use "a mutual friend" to explain how two people know each other, such as "They met through "a mutual friend" at a conference".
What's a more formal way to say "a mutual friend"?
More formal alternatives include "a shared acquaintance" or "a common contact", depending on the context. These options may be suitable in professional or academic settings.
Is it always appropriate to mention "a mutual friend"?
While usually harmless, consider the context. If the information is irrelevant or could potentially cause discomfort (e.g., mentioning an ex as "a mutual friend"), it's best to omit it.
What can I say instead of "a mutual friend" to emphasize a professional relationship?
To emphasize a professional connection, use phrases such as "a shared colleague" or "a common associate". These terms highlight the business context of the 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
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested