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 occurs frequently
Grammar usage guide and real-world examplesUSAGE SUMMARY
"it occurs frequently" is a grammatically correct and usable phrase in written English.
You can use it when describing something that happens often or with some regularity. For example, "In the summer months, it occurs frequently that temperatures rise to over 40 degrees Celsius."
✓ Grammatically correct
Science
News & Media
Encyclopedias
Alternative expressions(20)
it is a regular event
it arises
it happens frequently
It occurs to me
it often happens
it is common
it is present
it corresponds
it occurs routinely
it occurs regularly
it materializes
it transpires
it regularly happens
it constitutes
it exists frequently
it occupies
it unfolds
it occurs usually
it produces
it is a common occurrence
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
21 human-written examples
"If it occurs frequently enough it limits the ability of some groups to live their lives out in public with the same freedom other groups enjoy".
News & Media
As for the blackbird type, consisting of attributive adjective plus noun, it occurs frequently, as in the terms bluebell, grandson, shorthand, and wildfire.
Encyclopedias
Thus, for example, final felling occurs by definition only once for each rotation period on the whole area considered in a single stand, but within the same time span, it occurs frequently on a fraction of the area in a landscape.
Grooming is not critical to survival, but it occurs frequently in many primate species, even among unrelated individuals.
A color value is regarded to be background with higher probability (lower ) if it occurs frequently (high ) and does not vary much (low ).
Therefore a standard measure of relevance, given a particular query term, is the tf idf (term frequency inverse document frequency) for the term, which increases (e.g., logarithmically) with the frequency of occurrences of the term in the document but is discounted to the extent that it occurs frequently in the set of documents as a whole.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
39 human-written examples
Participants trusted their doctors and this reference to trust should not be underestimated as it occurred frequently throughout the transcripts.
Science
In this family the cleft palate was thought to be an autosomal dominant inheritance and thus independent of the WBS, as it occurred frequently on the father's side of the family [ 31].
Science
Although this would usually initiate after 1 week, for corneas that had been thinned, epithelial cell outgrowths were not observed and stromal cell outgrowth, when and if it occurred, frequently initiated as late as 4 weeks after culturing the explants.
For each of the remaining four items (pain, daily activities interference, too tired to do work/daily activities, and ability to concentrate), between 5% and 8% of patients said it occurred frequently.
HGT is especially common in prokaryotes [ 1], however, it has become recently clear it also occurs frequently in phagotrophic protists [ 2].
Science
Expert writing Tips
Best practice
Use "it occurs frequently" to describe patterns or phenomena that repeat often, ensuring clarity and avoiding ambiguity. For example, "In this region, it occurs frequently that wildfires spread due to dry conditions."
Common error
Avoid using "it occurs frequently" in casual conversation or informal writing where simpler alternatives like "it often happens" or "it's common" might be more appropriate. This maintains a natural and engaging tone.
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "it occurs frequently" functions as an adverbial phrase, modifying a verb or clause to indicate how often something happens. According to Ludwig AI, this phrase is grammatically correct and usable in written English, as supported by the numerous examples provided.
Frequent in
Science
50%
News & Media
25%
Encyclopedias
9%
Less common in
Wiki
9%
Academia
7%
Formal & Business
0%
Ludwig's WRAP-UP
In summary, the phrase "it occurs frequently" is a grammatically sound and widely applicable expression used to denote the common or recurring nature of an event or situation. As confirmed by Ludwig AI, this phrase is appropriate for formal and scientific contexts, though simpler alternatives may be preferred in more casual settings. Its prevalence in scientific literature, news articles, and encyclopedic entries underscores its versatility and authoritativeness. While grammatically correct, consider the audience and context to ensure the chosen phrase aligns with the intended tone and level of formality.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
it often happens
Replaces "occurs" with "happens" and "frequently" with "often", simplifying the language while retaining the core meaning.
it happens regularly
A more conversational alternative using "happens" instead of "occurs".
it is a common occurrence
Transforms the phrase into a more nominal structure, emphasizing the event's commonality.
it frequently takes place
Substitutes "occurs" with "takes place", offering a slightly more formal alternative.
it is a regular event
Highlights the regularity of the event rather than just its frequency.
it recurs often
Focuses on the repetitive nature of the event.
it is commonplace
Condenses the phrase into a single adjective, implying widespread occurrence.
it is a frequent event
Changes the structure to focus on the 'event' being frequent, rather than the act of occurring.
it is repeatedly observed
Emphasizes the empirical nature of the frequent occurrence.
it is habitual
Implies that the occurrence is not just frequent, but also a matter of habit or routine.
FAQs
How can I use "it occurs frequently" in a sentence?
Use "it occurs frequently" to describe something that happens often. For example, "It occurs frequently that patients experience side effects from this medication."
What are some alternatives to "it occurs frequently"?
You can use alternatives like "it often happens", "it is common", or "it regularly happens depending on the context.
Is "it occurs frequently" formal or informal?
The phrase "it occurs frequently" is generally considered formal and suitable for academic, scientific, or professional writing. Simpler alternatives are more appropriate for informal contexts.
Is there a difference between "it occurs frequently" and "it happens frequently"?
While both phrases convey the same meaning, "it occurs frequently" is slightly more formal than "it happens frequently". The choice depends on the desired tone and audience.
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