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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
someone's
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "someone's" is correct and usable in written English.
It is typically used to indicate possession, meaning something belongs to or is associated with a person. Example: "I borrowed someone's book from the library, and I need to return it."
✓ Grammatically correct
News & Media
Wiki
Science
Alternative expressions(3)
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified similar examples from authoritative sources
Similar Expressions
59 human-written examples
"Someone's taking your stuff".
News & Media
"Who sits there thinking, I want to buy someone's old stuff?
News & Media
He recommended someone's else stuff that was real close.
News & Media
But you don't like it when someone's stuffing it into you by the gallon.
News & Media
If someone who's buying your stuff looks suspicious, go to a website called: "www.beenverified.com".
Wiki
Perhaps try looking in someone else's room for stuff and think about where you look.
Wiki
"It's not nice, but someone's got to do the hard stuff," he says matter-of-factly.
News & Media
When someone's on their own, when someone's tormented about something, all that other stuff".
News & Media
"Someone rifling through your stuff — it's not that kind of violation," he said.
News & Media
"She's happy to have someone to do boyfriend/girlfriend stuff with now.
News & Media
I would say that sometimes that happens because someone's overweight but obviously, there are possible health detrimental stuff because…and it might be affecting your health".
Science
Expert writing Tips
Best practice
When using "someone's", ensure the context clearly indicates whether you mean "someone is" or "someone has" to avoid ambiguity. If clarity is paramount, consider using the full forms.
Common error
Avoid using "someone's" when you actually mean "someones'" (the plural possessive). The latter is rarely needed, and rephrasing to avoid the plural possessive is often clearer.
Source & Trust
81%
Authority and reliability
4.8/5
Expert rating
Real-world application tested
Linguistic Context
The primary grammatical function of "someone's" is to indicate possession (e.g., "someone's car") or to function as a contraction for "someone is" or "someone has". Ludwig provides examples that illustrate these different usages effectively.
Frequent in
News & Media
30%
Wiki
25%
Science
20%
Less common in
Formal & Business
10%
Encyclopedias
5%
Reference
10%
Ludwig's WRAP-UP
In summary, "someone's" serves as either a possessive form or a contraction, indicating "someone is" or "someone has". Ludwig AI clarifies its grammatical correctness and its wide usage across diverse contexts, from formal news articles to informal online discussions. While generally acceptable, careful attention to the intended meaning (possession versus contraction) is crucial for clarity. Also be wary to do not misuse it in place of a plural form. Using alternatives may enhance precision in certain contexts.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
someone is
Expands the contraction to its full form, focusing on the state of being.
someone has
Expands the contraction to its full form, focusing on possession or a completed action.
belonging to someone
Replaces the possessive contraction with a more formal phrasing.
a person's
Substitutes "someone" with "a person", offering a slightly more formal tone.
an individual's
Replaces "someone" with "an individual", increasing the formality.
of a person
A more descriptive way of indicating ownership or association.
that belongs to somebody
Informal way to indicate possession.
someone's property
Emphasizes ownership with the use of the word "property".
in someone's possession
Focuses on the act of possessing something.
held by someone
Emphasizes the action of holding or having something.
FAQs
How do I use "someone's" in a sentence?
"Someone's" indicates possession or a contraction of "someone is" or "someone has". For example, "That is "someone's car"" (possession) or "Someone's coming to the party" (someone is).
What is the difference between "someone's", "someones'", and "someones"?
"Someone's" is a contraction of "someone is" or "someone has", or the possessive form of "someone". "Someones" is the plural of someone. "Someones'" is the plural possessive of someone, and it is rarely used; rephrasing the sentence is almost always preferable.
What can I say instead of "someone's"?
Depending on the context, you can use alternatives like "a person's", "an individual's" or "belonging to someone".
Is it ever appropriate to use "someones'"?
The plural possessive "someones'" is grammatically correct but extremely rare and often awkward. It's almost always better to rephrase the sentence to avoid it entirely. For example, instead of "the someones' opinions", use "the opinions of several people".
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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
81%
Authority and reliability
4.8/5
Expert rating
Real-world application tested