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
it occurred repeatedly
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "it occurred repeatedly" is correct and usable in written English.
You can use it to describe an event or situation that happened multiple times over a period. Example: "The error in the system was concerning because it occurred repeatedly, indicating a deeper issue that needed to be addressed."
✓ Grammatically correct
News & Media
Science
Alternative expressions(20)
it happened frequently
it took place repeatedly
it was a recurring event
it happened multiple times
it happened several times
it occurred several times
it happens several times
it happened a few times
it happened many times
it happened several time
it recurred frequently
was done several times
it repeated itself
it transpired on multiple occasions
it staged several times
it occurred frequently
it was a common occurrence
it transpired repeatedly
it happened again and again
it recurred repeatedly
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
1 human-written examples
"The insider trading at Level Global was hardly an isolated event – it occurred repeatedly, and involved multiple companies and multiple quarterly announcements," Sanjay Wadhwa, a senior S.E.C. lawyer in New York, said in a statement.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
58 human-written examples
In the academic parlance of game theory, this is called a coordination problem, and it occurs repeatedly in countless industries.
News & Media
Sleepwalking isn't necessarily considered a sleep disorder, unless it occurs repeatedly, includes amnesia (that is they have no memory of sleepwalking or what they did while sleepwalking), and causes distress or impairment.
News & Media
If the gene duplication has occurred basal to the orchids or it has occurred repeatedly, it is possible that some orchids have retained a functional matK gene in the plastome, whereas others have a functional copy in another genomic compartment provided that the product can be transferred into the plastids.
Science
However, mechanisms of intron insertion remain a mystery, and furthermore, it seems that intron gain, if it, indeed, occurred repeatedly during eukaryotic evolution, has been episodic and, perhaps, associated with major evolutionary transitions, e.g., origin of animals, as opposed to the more uniform (even if lineage-specific) intron loss process[ 50, 51].
Science
The transition from outcrossing to self-fertilization is considered the most common evolutionary transition in flowering plants, and it has occurred repeatedly in many independent lineages, including those of Orchidaceae (Catling, 1990; Wright, Kalisz & Slotte, 2013).
Although the report of seeing a fogger truck may represent a single exposure, it is also possible that spraying occurred repeatedly at the residence which would make it difficult to discern exact exposure levels based on the questionnaire.
It can therefore be expected that recombination-primed replication occurred repeatedly during evolution of both these viruses and the genome of their eukaryotic hosts.
Science
It has been shown that most preventive system changes come from minor incidents that occurred repeatedly over long periods [ 4].
My predicament with the tart was not new; similar ones had occurred repeatedly throughout the meal.
News & Media
Such attacks occurred repeatedly before researchers realized what the problem was.
News & Media
Expert writing Tips
Best practice
Use "it occurred repeatedly" to emphasize the repeated nature of an event or problem, suggesting a pattern or underlying cause that needs attention.
Common error
Avoid using "it occurred repeatedly" when a simpler phrase like "it happened often" suffices. Choose the more concise option to maintain clarity and flow.
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "it occurred repeatedly" functions as an adverbial phrase modifying the verb, specifying the frequency of the action. This is supported by Ludwig AI, which validates the grammatical correctness and usability of the phrase.
Frequent in
Science
60%
News & Media
30%
Encyclopedias
5%
Less common in
Formal & Business
2%
Reference
1%
Wiki
2%
Ludwig's WRAP-UP
The phrase "it occurred repeatedly" is a grammatically sound and usable expression for indicating that something happened more than once. Ludwig AI confirms its correctness. While not exceedingly common, the phrase appears in reputable sources, particularly in scientific and news contexts. When writing, consider the slightly formal tone and ensure it fits the overall style. If a simpler phrase like "it happened often" works just as well, opt for conciseness. Remember to use "it occurred repeatedly" when you want to emphasize the recurring nature of an event.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
it happened frequently
Replaces "occurred" with "happened" and "repeatedly" with "frequently", simplifying the language.
it took place repeatedly
Replaces "occurred" with "took place" while keeping "repeatedly", providing a straightforward alternative.
it recurred often
Uses "recurred" as a synonym for "occurred repeatedly", with "often" emphasizing frequency.
it transpired multiple times
Replaces "occurred" with "transpired" to add a slightly more formal tone, and "repeatedly" with "multiple times".
it presented itself again and again
Emphasizes the continuous nature of the occurrence using "again and again".
it was a recurring event
Structures the phrase to highlight the recurring nature of the event as a defining characteristic.
it manifested regularly
Replaces "occurred" with "manifested" and "repeatedly" with "regularly", suitable for describing recurring phenomena.
it arose frequently
Uses "arose" as a substitute for "occurred", indicating the event came up often.
it happened on numerous occasions
Focuses on the number of times the event happened, using "numerous occasions".
it cropped up time and again
Emphasizes the unexpected or intermittent nature of the recurrence.
FAQs
What does "it occurred repeatedly" mean?
The phrase "it occurred repeatedly" signifies that something happened more than once, indicating a pattern or frequent occurrence. It emphasizes that the event was not isolated but happened on multiple occasions.
Are there formal alternatives to "it occurred repeatedly"?
Yes, you can use more formal phrases such as "it transpired multiple times" or "it recurred frequently" as alternatives to "it occurred repeatedly". These options add a layer of sophistication to your writing.
Is "it occurred repeatedly" grammatically correct?
Yes, "it occurred repeatedly" is grammatically correct. The phrase follows standard English grammar rules for subject-verb agreement and adverb usage. Ludwig AI confirms this.
How can I use "it occurred repeatedly" in a sentence?
You can use it to describe events that happened more than once, for example: "The system error was concerning because "it occurred repeatedly", suggesting a deeper underlying issue."
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.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested