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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
a problem has occurred
Grammar usage guide and real-world examplesUSAGE SUMMARY
This is correct and usable in written English.
You can use it when a problem arises or is experienced and needs to be addressed. For example, "I tried to print my document, but a problem has occurred."
✓ Grammatically correct
News & Media
Science
Academia
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
6 human-written examples
If the cooling fan needs attention, you'll be the first to know with the following prompt: "A problem has occurred to the cooling fan.
News & Media
When explaining that a problem has occurred NHS staff must "share all you know and believe to be true … [and] respond honestly to any questions" whether an investigation is still ongoing or not.
News & Media
But even common medicines can break down with potentially harmful effects, and you can't always tell by looking at the pill or liquid that a problem has occurred, said Janet Engle, a pharmacist and past president of the American Pharmacists Association.
News & Media
If there is no feedback in a stipulated amount of time, then it is assumed that a problem has occurred with a point and the route request is again denied.
If such a problem has occurred, the subjective appraisal of this problem is assessed.
Science
If irregularities are observed, such as quality value distributions shifted lower, this may be an indication that a problem has occurred upstream from the analysis pipeline.
Human-verified similar examples from authoritative sources
Similar Expressions
54 human-written examples
Dealers were told that a problem had occurred involving fewer than five cars, said Robert Frankel, a Baltimore dealer who owns two Cadillac showrooms.
News & Media
Self-treatment was often something considered as a first stage, when awareness of a problem had occurred, but it was also attempted as a response to guidance and support from internet support groups.
Science
If a problem had occurred, the communication nurse could provide counseling, book an appointment at the community health center, or initiate a home visit from social services, usually on the same day.
the opening screen offers a choice between saying that things are not going well; my partner and I have decided to split; or we have already split but a new problem has occurred.
Academia
We are concerned that such a negative problem has occurred so close to full production and is clearly negative news for the company.
News & Media
Expert writing Tips
Best practice
When using "a problem has occurred", be specific about the nature of the problem as soon as possible to avoid ambiguity. For example: "A problem has occurred with the server, and users may experience intermittent outages."
Common error
While "a problem has occurred" is grammatically correct, overuse of passive voice can make writing sound vague or weak. Whenever possible, specify what caused the problem and who is affected. Consider restructuring the sentence to highlight the cause or impact of the problem.
Source & Trust
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "a problem has occurred" functions as an announcement or statement of fact, indicating that an issue or difficulty has arisen. As shown by Ludwig, it is commonly used in diverse contexts to acknowledge the existence of a problem.
Frequent in
News & Media
43%
Science
43%
Academia
14%
Less common in
Formal & Business
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
The phrase "a problem has occurred" is a common and grammatically sound way to indicate that an issue has arisen. Ludwig AI confirms its usability and provides examples from diverse sources, including news, science, and academia. While versatile, it's important to follow up with specific details about the problem to avoid ambiguity. Consider the context and audience to determine if a more formal or informal alternative would be more appropriate. When writing, avoid overusing passive voice and aim to clarify the cause and impact of the problem for clarity and strength.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
an issue has arisen
Replaces 'problem' with 'issue' and 'occurred' with 'arisen', slightly shifting the tone to a more neutral observation.
a difficulty has emerged
Substitutes 'problem' with 'difficulty' and 'occurred' with 'emerged', suggesting a problem that is just beginning to be noticed.
a setback has taken place
Replaces "a problem" with "a setback", and "occurred" with "taken place" framing it as a hindrance to progress.
a complication has developed
Replaces 'problem' with 'complication' and 'occurred' with 'developed', emphasizing the intricate nature of the issue.
an incident has happened
Replaces "a problem" with "an incident", framing it as a discrete event, which may or may not be negative.
something went wrong
A more informal way of saying that a problem happened, suitable for casual conversation.
there's been a glitch
Describes a minor or temporary problem, often in a technical context.
a fault has arisen
Replaces 'problem' with 'fault', suggesting that there is responsibility attributed to someone or something.
an error has taken place
Replaces 'problem' with 'error', suggesting that there is a mistake that needs to be corrected.
something is amiss
An idiom that indicates something is wrong or out of place.
FAQs
What are some alternatives to "a problem has occurred" in formal writing?
In formal contexts, you can use more precise phrases such as "an issue has arisen", "a difficulty has emerged", or "a setback has taken place".
How do I use "a problem has occurred" in a sentence?
"A problem has occurred" is typically followed by a description of the issue or its consequences. For example, "A problem has occurred with the payment system, resulting in delayed processing of transactions."
What's the difference between "a problem has occurred" and "a problem arose"?
"A problem has occurred" emphasizes that the problem is currently in existence or its effects are ongoing. "A problem arose" simply states that a problem happened in the past without necessarily implying its current status.
Is it better to use "a problem occurred" or "a problem has occurred"?
Both are grammatically correct, but "a problem has occurred" is often preferred in more formal writing, as it uses the present perfect tense, indicating a past event with present relevance. "A problem occurred" is simpler and suitable for less formal contexts.
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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
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested