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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
once they arrive
Grammar usage guide and real-world examplesUSAGE SUMMARY
"once they arrive" is correct and usable in written English.
You can use it whenever you are speaking or writing about someone's arrival at a particular place, such as in this example sentence: "The guests will be able to start the party once they arrive."
✓ Grammatically correct
News & Media
Science
Formal & Business
Wiki
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
57 human-written examples
Once they arrive, they've activated their character".
News & Media
"Once they arrive, it's too late".
News & Media
Once they arrive, refugees face highly polarized attitudes from Australians.
News & Media
Once they arrive at their destination, the strategy changes.
News & Media
"We have got to change the culture once they arrive," the general said.
News & Media
Yet researchers also note that boomers do not want to rough it once they arrive.
News & Media
Among other demands, McNeill also called for better provision for refugees once they arrive in Europe.
News & Media
And once they arrive, they see their doctor within 15 minutes.
News & Media
However, once they arrive there's an even greater surprise in store.
News & Media
"My philosophy is, once they arrive, let them have a good time".
News & Media
Once they arrive in one of China's bustling manufacturing hubs, the Uighurs often find life alienating.
News & Media
Expert writing Tips
Best practice
Use "once they arrive" to clearly indicate the sequence of events, ensuring that the action described follows the arrival of the subject. For example: "Once they arrive, the meeting will begin."
Common error
Avoid using future tenses in the 'once' clause when the main clause describes a future event. Instead of "Once they will arrive", use "Once they arrive, they will be greeted".
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "once they arrive" functions as an adverbial clause of time, modifying the main clause of a sentence. It specifies when the action in the main clause will occur. Ludwig confirms its proper usage in numerous contexts.
Frequent in
News & Media
64%
Science
19%
Formal & Business
8%
Less common in
Wiki
5%
Academia
2%
Reference
2%
Ludwig's WRAP-UP
In summary, "once they arrive" is a grammatically sound and frequently used adverbial clause of time. As Ludwig AI confirms, it effectively establishes a temporal sequence, indicating that an action or event will follow someone's arrival. It is most commonly found in news and media, with notable presence also in science and formal business contexts. While generally suitable for neutral to formal communication, it is important to avoid future tenses in the 'once' clause to maintain grammatical correctness. Alternatives like "upon their arrival" or "as soon as they get here" can be used to convey similar meanings with slight variations in formality or emphasis.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
as soon as they get here
Focuses on the immediacy following their arrival.
as soon as they've arrived
Stresses the immediacy and completion of their arrival.
when they reach the destination
Highlights the completion of their journey.
upon their arrival
More formal way of saying "once they arrive".
after they've made it
Emphasizes the successful completion of their travel.
following their coming
A slightly more archaic or literary alternative.
on their reaching
Highlights the action of reaching a place.
subsequent to their arrival
A formal and somewhat redundant alternative.
the moment they're here
Emphasizes the exact time of their arrival.
after arrival
Shortened version omitting the pronoun.
FAQs
How to use "once they arrive" in a sentence?
Use "once they arrive" to indicate that an action or event will occur after a group or individuals reach a specific location. For example: "Once they arrive, we can start the presentation."
What can I say instead of "once they arrive"?
You can use alternatives like "as soon as they get here", "upon their arrival", or "when they reach the destination" depending on the context.
Is it correct to say "once they will arrive"?
No, it is grammatically incorrect to use "will" after "once" when referring to a future event. The correct phrasing is "once they arrive". For example: "Once they arrive, the show will begin."
What's the difference between "once they arrive" and "after they arrive"?
While both phrases indicate a sequence of events, "once they arrive" often implies a more immediate or direct consequence following the arrival compared to "after they arrive". The latter might suggest a slightly longer delay or more complex sequence.
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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
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested