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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
someone I know
Grammar usage guide and real-world examplesUSAGE SUMMARY
"someone I know" is correct and can be used in written English.
You can use it to talk about someone who is familiar to you, but may not be known to the person you are speaking to. For example, "I heard about it from someone I know."
✓ Grammatically correct
News & Media
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
Someone I know came in then.
News & Media
And: What if someone I know calls?
News & Media
"But that will never preclude my hiring someone I know".
News & Media
"And I'll be embarrassed if I see someone I know".
News & Media
As I said, not someone I know well.
News & Media
I'm starting to age with someone I know.
News & Media
"I thought I'd rather cry with someone I know.
News & Media
"Will someone I know get sick and maybe die?
News & Media
About claiming it belongs to someone I know.
News & Media
"I can't watch it if it's someone I know.
News & Media
That's someone I know very well, and that I'd take care of him".
News & Media
Expert writing Tips
Best practice
When using "someone I know", ensure the context clarifies the degree of familiarity. For example, "Someone I know from work" provides more specific information.
Common error
Avoid using "someone I know" without any context, as it can leave the listener wondering about the nature of your relationship with that person. Provide clarifying details whenever possible to ensure the listener understands the level and type of relationship.
Source & Trust
90%
Authority and reliability
4.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "someone I know" functions as a noun phrase, specifically an indefinite pronoun (someone) modified by a relative clause (I know). Ludwig AI confirms that this phrase is grammatically correct and common in English.
Frequent in
News & Media
100%
Less common in
Formal & Business
0%
Science
0%
Encyclopedias
0%
Ludwig's WRAP-UP
In summary, "someone I know" is a grammatically sound and widely used phrase to refer to an acquaintance. As Ludwig AI indicates, it is correct and suitable for various contexts. The key is to provide sufficient context to clarify the relationship. This phrase is prevalent in news and media, and its neutral register makes it appropriate for both formal and informal communications. When writing, be mindful of ambiguity and provide additional details to enhance clarity. Remember that while numerous sources use this phrase successfully, as exemplified by Ludwig, its effectiveness hinges on the context in which it is used.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
an acquaintance of mine
Emphasizes a less intimate relationship than "someone I know".
a person I'm familiar with
Focuses on familiarity rather than deep knowledge or relationship.
someone in my circle
Suggests the person belongs to the same social or professional group.
a colleague I'm acquainted with
Specifically indicates a work relationship with a level of familiarity.
a friend of the family
Highlights a relationship through family connections.
a person on my team
Specifies that the individual is a member of the same team.
an individual I recognize
Focuses solely on recognition, with no implication of a relationship.
a face I've seen before
Highlights visual recognition without implying any personal connection.
a contact in my network
Emphasizes professional or social networking rather than personal familiarity.
a name I recall
Focuses on remembering the person's name, not necessarily knowing them well.
FAQs
How can I use "someone I know" in a sentence?
You can use "someone I know" to introduce a person familiar to you but not necessarily to your audience, such as "I heard this story from "someone I know" who works in the industry".
What's a more formal way to say "someone I know"?
Depending on the context, phrases like "an acquaintance of mine" or "a person with whom I am familiar" can serve as more formal alternatives.
Is it correct to say "a someone I know"?
No, it's grammatically incorrect. The correct phrasing is "someone I know", without the indefinite article "a".
What's the difference between "someone I know" and "someone I knew"?
"Someone I know" refers to a person you currently know, while "someone I knew" refers to a person you knew in the past but may not know anymore.
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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
90%
Authority and reliability
4.8/5
Expert rating
Real-world application tested