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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
when they are
Grammar usage guide and real-world examplesUSAGE SUMMARY
"when they are" is a grammatically correct and commonly used phrase in written English.
It is typically used to refer to a specific point or time in the future when a certain action or event will occur. Example: "When they are finished with their project, they will present their findings to the board of directors."
✓ Grammatically correct
News & Media
Wiki
Science
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
Even when they are not.
News & Media
When they are, watch out.
News & Media
Except when they are not.
News & Media
Voters can recognize when they are cheated.
News & Media
Except, that is, when they are idling.
News & Media
When they are, the discussions are perfunctory.
News & Media
Nowadays, businessmen complain when they are omitted.
News & Media
"When they are passed," Long replied.
News & Media
Especially when they are over 30.
News & Media
When they are ready, remove to cool.
News & Media
And sometimes even when they are.
News & Media
Expert writing Tips
Best practice
Use "when they are" to clearly specify the timing or condition for an action or event to occur. This ensures clarity and avoids ambiguity in your writing.
Common error
Ensure that the "they" in "when they are" has a clear and unambiguous referent in your sentence. Vague or unclear pronoun references can confuse readers and weaken your argument.
Source & Trust
78%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "when they are" functions as a temporal adverbial clause, introducing a condition or time frame for the main clause. Ludwig AI confirms its common usage. It specifies when an action or state is valid.
Frequent in
News & Media
37%
Wiki
33%
Science
12%
Less common in
Formal & Business
6%
Reference
0%
Encyclopedias
0%
Ludwig's WRAP-UP
In summary, "when they are" is a versatile and grammatically sound phrase used to introduce temporal clauses, specifying when an action or event takes place. As Ludwig AI confirms, it’s commonly found across diverse contexts, including news, wikis, and scientific publications. While generally neutral in register, ensuring clear pronoun references is crucial for effective communication. Exploring related phrases like "once they are" or "if they are" can add nuance to your writing. Remember to use this phrase strategically to provide clarity and precision in your expression.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
once they are
Changes the temporal marker to "once", indicating an event that happens immediately after the condition is met.
whenever they are
Indicates that the action happens every time the condition is met.
if they are
Replaces "when" with "if", indicating a conditional scenario rather than a specific time.
provided they are
Emphasizes a condition that must be satisfied for something else to occur.
given that they are
Similar to "provided", but slightly more formal and explanatory.
by the time they are
Indicates that something will happen no later than when a certain condition is reached.
should they be
Uses an inversion with "should" for a more formal and hypothetical tone.
in the event that they are
Introduces a more formal and less likely scenario.
as they are
Shifts the focus to the current state or condition of the subject.
while they are
Focuses on an action happening during the same time period as another.
FAQs
How can I rephrase "when they are" to sound more formal?
To achieve a more formal tone, consider using phrases like "should they be" or "provided they are". These alternatives often suit academic or professional contexts better.
What's the difference between "when they are" and "if they are"?
"When they are" indicates a specific time or condition, implying that the event is expected to happen. "If they are" suggests a conditional scenario, without an assumption that the event will necessarily occur.
In what contexts is it best to use "when they are"?
The phrase "when they are" is best used in situations where you need to specify the timing or condition under which an action should be taken or an event will happen. This is appropriate across diverse contexts from everyday instructions to complex professional guidelines.
What are some common mistakes to avoid when using "when they are"?
Avoid using "when they are" with unclear pronoun references. Make sure the "they" has a clear and easily identifiable referent. Also, be mindful of the tone; in certain very formal contexts, a more elevated phrase might be preferable.
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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
78%
Authority and reliability
4.5/5
Expert rating
Real-world application tested