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 quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

MitStanfordHarvardAustralian Nationa UniversityNanyangOxford

once they arrive

Grammar usage guide and real-world examples

USAGE 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

Human-verified examples from authoritative sources

Exact Expressions

57 human-written examples

Once they arrive, they've activated their character".

News & Media

The New Yorker

"Once they arrive, it's too late".

News & Media

The New York Times

Once they arrive, refugees face highly polarized attitudes from Australians.

News & Media

The New York Times

Once they arrive at their destination, the strategy changes.

News & Media

The New York Times

"We have got to change the culture once they arrive," the general said.

News & Media

The New York Times

Yet researchers also note that boomers do not want to rough it once they arrive.

Among other demands, McNeill also called for better provision for refugees once they arrive in Europe.

News & Media

The Guardian

And once they arrive, they see their doctor within 15 minutes.

News & Media

The New York Times

However, once they arrive there's an even greater surprise in store.

News & Media

The Guardian

"My philosophy is, once they arrive, let them have a good time".

Once they arrive in one of China's bustling manufacturing hubs, the Uighurs often find life alienating.

News & Media

The New York Times
Show more...

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".

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

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.

Expression frequency: Very common

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.

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.

ChatGPT power + Grammarly precisionChatGPT power + Grammarly precision
ChatGPT + Grammarly

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.

Source & Trust

84%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: