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
CEO of Professional Science Editing for Scientists @ prosciediting.com
can occur
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "can occur" is perfectly correct and usable in written English.
You can use it whenever you are making a statement about something that is possible or likely to happen. For example: "Seasonal storms can occur in the area during the summer months."
✓ Grammatically correct
News & Media
Encyclopedias
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
60 human-written examples
can occur.
Glitches can occur.
News & Media
"Death can occur.
News & Media
— those conversations can occur.
News & Media
Epiphanies can occur (see cycling).
News & Media
But rare complications can occur.
News & Media
This death can occur in many ways.
News & Media
So trichromacy can occur in these animals.
News & Media
But they can occur in other ways".
News & Media
Secondary emission also can occur in insulators.
Encyclopedias
This derivation can occur in two ways.
Encyclopedias
Expert writing Tips
Best practice
Use "can occur" to indicate a possibility without implying certainty. It's suitable for describing potential events, risks, or outcomes.
Common error
Avoid using "can occur" repetitively in close proximity. Vary your language by using synonyms like "may happen", "could arise", or "is possible" to maintain reader engagement and clarity.
Source & Trust
80%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "can occur" functions as a modal verb phrase expressing possibility or potential. According to Ludwig, it indicates that something is capable of happening but not necessarily certain. It's frequently used to describe potential events, conditions, or outcomes.
Frequent in
News & Media
38%
Encyclopedias
13%
Wiki
18%
Less common in
Science
18%
Academia
5%
Formal & Business
0%
Ludwig's WRAP-UP
The phrase "can occur" is a versatile and grammatically sound expression used to denote possibility or potential. Evidenced by its frequent appearance in diverse sources—including news outlets, encyclopedias, and academic publications—it maintains a neutral register suitable for a wide array of audiences. As Ludwig highlights, the expression serves to inform or warn about potential events, enabling audiences to anticipate likely scenarios. Remember to avoid overuse by employing synonyms such as "may happen" or "could arise" to enhance writing clarity and reader engagement.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
may happen
This alternative directly replaces "can occur" with "may happen", emphasizing the possibility of an event taking place.
is possible
This phrase directly states the possibility of an event or situation.
might arise
This suggests that something could emerge or come into existence, often unexpectedly.
could take place
This alternative indicates that something is able to happen or is planned to happen.
is able to happen
Emphasizes the capacity or ability for something to occur.
is liable to happen
This suggests a higher probability of something occurring, implying a tendency or predisposition.
has the potential to occur
This emphasizes the inherent possibility or capacity for something to happen.
is apt to happen
This indicates a natural tendency or likelihood for something to occur.
is subject to occur
This suggests that something is vulnerable or exposed to the possibility of happening, often implying a negative outcome.
could befall
This alternative evokes a sense of something negative or unfortunate happening, often unexpectedly.
FAQs
How to use "can occur" in a sentence?
The phrase "can occur" indicates something is possible. For instance, "Errors "can occur" during the process" suggests errors are a potential, but not certain, outcome.
What can I say instead of "can occur"?
You can use alternatives like "may happen", "could arise", or "is possible" depending on the specific context.
Which is correct, "can occur" or "could occur"?
Both "can occur" and "could occur" are grammatically correct, but they convey slightly different nuances. "Can occur" generally indicates a present possibility, while "could occur" often suggests a future or hypothetical possibility.
What's the difference between "can occur" and "will occur"?
"Can occur" indicates a possibility, while "will occur" expresses certainty. For example, "Damage "can occur" if the device is misused" suggests potential damage, whereas "Damage "will occur" if the device is misused" asserts damage is inevitable under those conditions.
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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
80%
Authority and reliability
4.5/5
Expert rating
Real-world application tested