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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 arise
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "when they arise" is correct and usable in written English.
You can use it when referring to a future or potential situation. For example, "We should be prepared to deal with any conflicts when they arise."
✓ Grammatically correct
News & Media
Science
Formal & Business
Alternative expressions(20)
as they occur
as they present themselves
should they surface
where they arise
as situations develop
if the need arises
in due course
as circumstances dictate
when they work
when they withdraw
when they become
when they write
when they win
when they arrive
when they start
when they do
when they get
when they come
when they criticize
when they are
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
59 human-written examples
How do they deal with lawsuits when they arise?
News & Media
Why is it "offensive" to raise questions when they arise?
News & Media
"But you can make sure that they're better prepared to minimize such issues when they arise".
News & Media
We have to continue to be prepared to confront them when they arise.
News & Media
The law says claims must be filed within two years of when they arise.
News & Media
I like to be ready for those opportunities when they arise.
News & Media
Preventing mental health problems arising in young people is just as vital as acting swiftly when they arise.
News & Media
This means it does not have to buy health cover but handles costs directly itself as and when they arise.
News & Media
The state needs legislation that will allow communities to study such opportunities when they arise, he said.
News & Media
The only difference is how the Australian fan reacts to the following set of facts when they arise.
News & Media
We do so by voting on the issues when they arise at a company's annual shareholders' meeting.
News & Media
Expert writing Tips
Best practice
Use the phrase "when they arise" to indicate a reactive approach to handling situations, emphasizing preparedness and flexibility.
Common error
Avoid using "when they arise" when a proactive approach is more appropriate. If the situation can be anticipated and prevented, focus on preventative measures rather than reacting "when they arise".
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "when they arise" functions as an adverbial clause of time, modifying a verb by specifying the timing of an action. Ludwig shows that it clarifies when a certain action should be taken or a condition should be met.
Frequent in
News & Media
50%
Science
31%
Formal & Business
7%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "when they arise" functions as an adverbial clause of time, indicating a reactive and prepared approach to situations as they occur. According to Ludwig, it is grammatically correct and frequently used across diverse contexts, including news, science, and business. The phrase is best suited for neutral registers and should be chosen when a reactive strategy is intended, rather than proactive prevention. Related phrases include "as they occur" and "should they surface". Be mindful of the context to ensure the most precise communication.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
as they occur
This alternative is more concise and emphasizes the point in time when the events happen.
as they present themselves
This alternative puts a greater emphasis on unexpectedness and the need to react to the situation
should they surface
This alternative is more formal and less direct. Emphasizes a conditional state.
if and when they materialize
This alternative underscores the uncertainty of events actually happening. More emphatic.
as situations develop
This option focuses on a process or the unfolding of events
when problems crop up
This option is most suitable when specifically talking about problems or issues.
if the need arises
This option introduces conditionality and necessity.
on their emergence
A more formal option highlighting the fact of something arising.
in due course
This option introduces a temporal aspect, implying events will unfold naturally over time.
as circumstances dictate
This alternative focuses on letting surrounding circumstances affect decisions
FAQs
How can I use "when they arise" in a sentence?
You can use "when they arise" to describe how you will deal with something in the future. For example, "We are prepared to address any issues "when they arise"".
What are some alternatives to saying "when they arise"?
Alternatives include "as they occur", "as they present themselves", or "should they surface", depending on the nuance you want to convey.
Is it correct to say "where they arise" instead of "when they arise"?
While "when" refers to time, "where" refers to location. Therefore, use "where they arise" if you are talking about the location an issue occurs. For example, "We will address problems based on "where they arise"".
What's the difference between "if they arise" and "when they arise"?
"If they arise" suggests a possibility that something might happen, while "when they arise" implies a stronger expectation or certainty that something will happen at some point. The best choice depends on the specific context.
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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