Used and loved by millions
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
their arms
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "their arms" is correct and usable in written English.
It can be used to refer to the arms of a group of people or individuals in a possessive context. Example: "The children raised their arms in excitement when the parade passed by."
✓ Grammatically correct
News & Media
Science
Alternative expressions(2)
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
58 human-written examples
their arms, their legs".
News & Media
Their arms began to fly.
News & Media
The Sunnis cross their arms.
News & Media
Their arms were folded.
News & Media
Their arms are bare.
News & Media
Six raise their arms.
News & Media
Their arms are huge.
News & Media
Their arms interlocked.
News & Media
Some had bandages on their arms.
News & Media
They open their arms to the sky.
News & Media
Then they all raised their arms together.
News & Media
Expert writing Tips
Best practice
Use "their arms" to refer to the arms belonging to a group of people or entities. Ensure the context clearly establishes who "their" refers to, avoiding ambiguity.
Common error
Avoid using "there" or "they're" in place of "their" when indicating possession. "There" indicates a location, and "they're" is a contraction of "they are". For example, "The children raised "their arms"", not "The children raised there arms" or "The children raised they're arms".
Source & Trust
91%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "their arms" functions as a possessive determiner + noun. It indicates that the arms belong to a group or multiple entities, specifying ownership or association. Ludwig AI confirms that this phrase is commonly and correctly used in English.
Frequent in
News & Media
70%
Science
15%
Encyclopedias
5%
Less common in
Formal & Business
2%
Reference
1%
Social Media
1%
Ludwig's WRAP-UP
In summary, "their arms" is a grammatically sound phrase used to denote possession of arms by a group of individuals or entities. Ludwig AI confirms its proper usage. It is versatile and appears frequently across various contexts, particularly in news, media, and scientific writing. When using the phrase, ensure clarity in specifying to whom "their" refers and avoid confusion with homophones like "there" or "they're". Alternatives such as "the arms of them" or descriptive terms like "folded arms" can be used depending on the context to enhance precision.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
his arms
Changes the possessive pronoun to refer to a single male individual.
her arms
Changes the possessive pronoun to refer to a single female individual.
my arms
Changes the possessive pronoun to refer to the speaker's own arms.
your arms
Changes the possessive pronoun to refer to the arms of the person being addressed.
our arms
Changes the possessive pronoun to refer to the arms of a group including the speaker.
the arms of them
Rephrases using a more formal construction with 'of them'.
those arms
Uses a demonstrative pronoun to point out specific arms.
upper limbs
Uses a more technical term for arms.
outstretched arms
Focuses on the action of extending the arms.
folded arms
Specifies a particular posture of the arms.
FAQs
How can I use "their arms" in a sentence?
"Their arms" is used to describe the arms belonging to a group of people or things. For example, "The dancers moved "their arms" gracefully during the performance."
What is a synonym for "their arms"?
While there isn't a direct synonym, you could rephrase it depending on the context. Alternatives include "the arms of them" or specifying a posture like "folded "arms"" if that's relevant.
Is it ever incorrect to use "their arms"?
It would be incorrect if the arms belong to a singular entity. In that case, you would use "his arm", "her arm", or "its arm" depending on the subject.
What's the difference between "their arms" and "there are arms"?
"Their arms" indicates possession, showing that the arms belong to a group. "There are arms" indicates existence, stating that arms are present in a particular location or situation. Be careful not to confuse "their", "there" and "they're".
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
91%
Authority and reliability
4.5/5
Expert rating
Real-world application tested