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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
did not occur
Grammar usage guide and real-world examplesUSAGE SUMMARY
"did not occur" is correct and usable in written English.
You can use it when describing something that did not happen or take place. For example: The accident did not occur as expected.
✓ Grammatically correct
News & Media
Science
Academia
Alternative expressions(20)
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
That did not occur.
News & Media
That inspection did not occur.
News & Media
Did not occur to me.
News & Media
The merger did not occur.
News & Media
DNA synthesis did not occur?
Academia
But it did not occur.
News & Media
9. Which event did not occur?
News & Media
In fact, this did not occur.
News & Media
This development did not occur without dissent.
Academia
"That did not occur to me.
News & Media
In the end, that did not occur.
News & Media
Expert writing Tips
Best practice
Use "did not occur" to clearly and directly state that an event or action did not happen, avoiding ambiguity. For example, "The anticipated market crash did not occur" provides a straightforward account.
Common error
Avoid unnecessary passive constructions when using "did not occur". Instead of "It was not occurred", use the active voice: "It did not occur". This makes your writing more direct and easier to understand.
Source & Trust
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "did not occur" functions as a negative declarative statement. Ludwig AI confirms its correctness and usability in written English. It's used to explicitly deny that an event, action, or process took place.
Frequent in
Science
31%
News & Media
40%
Academia
8%
Less common in
Wiki
2%
Formal & Business
0%
Social Media
0%
Ludwig's WRAP-UP
The phrase "did not occur" is a versatile and grammatically sound expression used to clearly state that an event or action did not take place. Ludwig AI affirms its correctness and usability across numerous contexts. As exemplified in the diverse examples, this phrase appears frequently in news articles, scientific publications, and academic papers, as well as more informal sources. Although interchangeable alternatives like "failed to happen" or "never happened" exist, "did not occur" maintains a neutral tone suitable for most writing scenarios, and it's vital to ensure the sentence structure remains active for enhanced clarity.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
failed to happen
This alternative is a more formal way of saying something didn't occur.
did not take place
This alternative is a direct synonym, replacing "occur" with "take place".
never happened
This alternative is a more concise and informal way of expressing the same idea.
did not materialize
This alternative suggests that something was planned or expected but did not come to fruition.
did not come about
This alternative implies that something did not arise or develop.
was not the case
This alternative is a more general way of saying that a particular situation or event did not occur.
did not ensue
This alternative suggests that something did not follow or result from a previous event.
proved not to be
This alternative indicates that something initially seemed likely but turned out not to be true.
was averted
This alternative focuses on the prevention of something from occurring, rather than its simple absence.
was avoided
Similar to "was averted", this highlights the act of preventing something from happening.
FAQs
How can I use "did not occur" in a sentence?
Use "did not occur" to state that an event or action did not happen. For example, "The expected increase in sales "did not occur" despite the marketing campaign".
What are some alternatives to "did not occur"?
Alternatives include "failed to happen", "did not take place", or "never happened", depending on the context. Each option conveys a slightly different nuance.
Is it more formal to say "did not occur" or "never happened"?
"Did not occur" is generally considered more formal than "never happened". Use "did not occur" in professional or academic writing, and "never happened" in more casual contexts.
What's the difference between "did not occur" and "was prevented"?
"Did not occur" simply states that something didn't happen. "Was prevented" /s/was+prevented implies that an action was taken to stop it from happening. For example, "The accident "did not occur"" versus "The accident "was prevented" by the safety measures".
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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
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested