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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
they're
Grammar usage guide and real-world examplesUSAGE SUMMARY
The part of the phrase "they're" is correct and usable in written English.
It is a contraction of "they are" and can be used in any context where you want to indicate that a group of people or things is performing an action or possessing a quality. Example: "They're going to the concert tonight, and I'm excited to join them."
✓ Grammatically correct
News & Media
Science
Academia
Alternative expressions(5)
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
They're also difficult to treat.
Science
They're innovative, they're creative.
Academia
They're trained, they're organized.
News & Media
They're bizarre, they're absurd.
News & Media
"They're cute, they're sexy and they're femme".
News & Media
"They're sweet, they're tart, they're juicy.
News & Media
"They're hard, they're physical, they're gritty.
News & Media
"They're slippery, they're quick and they're sly".
News & Media
They're food; they're nutritious".
News & Media
"They're artistic, they're handy, they're self-starters.
News & Media
They're stupid.
Academia
Expert writing Tips
Best practice
Use "they're" as a convenient contraction of "they are" in informal and neutral contexts. Avoid in highly formal writing where clarity and explicitness are paramount.
Common error
Avoid mistaking "they're" (they are) for "their" (possessive) or "there" (location). Double-check the context to ensure you're using the correct word. For example, write "They're going to the park" not "Their going to the park" or "There going to the park".
Source & Trust
87%
Authority and reliability
4.8/5
Expert rating
Real-world application tested
Linguistic Context
The primary grammatical function of "they're" is as a contraction of "they are", serving as the subject and verb in a sentence. As Ludwig AI shows, it efficiently combines these elements.
Frequent in
News & Media
30%
Science
30%
Academia
20%
Less common in
Formal & Business
10%
Encyclopedias
5%
Reference
5%
Ludwig's WRAP-UP
In summary, "they're" is a prevalent and grammatically sound contraction of "they are". As Ludwig AI confirms, it's appropriate for various contexts, though formal writing may benefit from the uncontracted version. Be mindful of its homophones, "their" and "there", to prevent errors. With a very common usage frequency across news, science, and academic domains, "they're" remains a staple in the English language. Remember to choose the form that best suits your audience and the formality of your writing.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
they are
Full form of the contraction, providing a more formal tone.
those people are
Specifies the group being referred to, adding clarity.
the individuals are
Formal alternative specifying people, suitable for professional contexts.
the items are
Used when referring to objects or things instead of people.
the aforementioned are
Refers to something previously mentioned, maintaining a formal tone.
these entities are
Suitable when referring to abstract concepts or organizations.
members include
Focuses on inclusion within a group; use when listing participants.
participants consist of
Indicates composition, useful in reports or studies.
elements comprise
Suitable for describing parts of a whole in technical contexts.
components represent
Highlights representation or inclusion within a system.
FAQs
How can I use "they're" in a sentence?
"They're" is a contraction of "they are". For example, "They're going to the store" means "They are going to the store".
What's the difference between "they're", "their", and "there"?
"They're" is a contraction of "they are". "Their" indicates possession, as in "their car". "There" indicates a place, as in "over there".
Is it always appropriate to use "they're" in writing?
While "they're" is acceptable in most informal and neutral writing, it's best to use the full form "they are" in formal contexts, such as academic papers or legal documents.
What are some common mistakes people make with "they're"?
A common mistake is confusing "they're" with its homophones, "their" and "there". Always ensure you're using the correct form based on the context of your sentence.
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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
87%
Authority and reliability
4.8/5
Expert rating
Real-world application tested