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
is intermittently
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "is intermittently" is correct and usable in written English.
It can be used to describe something that occurs at irregular intervals or not continuously. Example: "The system is intermittently experiencing outages, causing disruptions in service."
✓ Grammatically correct
News & Media
Science
Encyclopedias
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
Vernon is intermittently specific.
News & Media
The core material, though, is intermittently compelling.
News & Media
But the picture is, intermittently, delightful to contemplate.
News & Media
As Odette-Odile, Ms. Kochetkova is intermittently successful.
News & Media
As a spectacle, it is intermittently good fun.
News & Media
Its economy is dependent upon agriculture, which is intermittently destroyed by hurricanes.
Encyclopedias
Septic tank effluent is intermittently pumped from a chamber and applied to the mound.
Encyclopedias
And reality, though it dominates, is intermittently pierced by fantasy and dream.
News & Media
Eccentric, poetic, both high-minded and tough-minded, this novella is intermittently successful.
News & Media
The collection is intermittently haunted by Brackenbury's forebears and the wars they survived.
News & Media
But like a megaphone, it is intermittently capable of crude power and effectiveness.
News & Media
Expert writing Tips
Best practice
Use "is intermittently" to accurately describe events or conditions that start and stop at irregular intervals, adding precision to your writing.
Common error
Avoid using "is intermittently" when a simpler word like "sometimes" or "occasionally" would suffice. Overuse can make your writing sound unnecessarily complex.
Source & Trust
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
Is intermittently functions as an adverbial phrase that modifies a verb, indicating that the action or state it describes occurs at irregular intervals. Ludwig examples show its use in various contexts, describing how something happens or exists in a non-continuous manner. According to Ludwig AI, the phrase follows standard grammar rules.
Frequent in
News & Media
36%
Science
23%
Encyclopedias
7%
Less common in
Wiki
3%
Formal & Business
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "is intermittently" is a grammatically sound and commonly used adverbial phrase that describes actions or states occurring at irregular intervals. As validated by Ludwig AI, it is appropriate for various contexts, though more formal than simpler alternatives like "sometimes". Ludwig examples show its frequent use in news, scientific, and encyclopedia sources. When writing, consider whether the precision of "is intermittently" is necessary, or if a more common term would be more effective.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
occurs sporadically
Changes the verb and emphasizes the irregular occurrence but retains the core meaning.
happens occasionally
Uses a simpler verb to convey infrequent occurrence.
is sometimes
Replaces "intermittently" with a more general term for occasional events.
occurs now and then
Emphasizes the non-continuous nature of the event.
is periodic
Indicates recurrence at possibly regular, but spaced, intervals.
is on and off
Informal way of describing intermittent action or state.
is not constant
Highlights the lack of continuous presence or action.
is uneven
Describes the irregularity or inconsistency of something.
is patchy
Suggests that something is present in some areas but not in others, implying irregularity.
is fitful
Emphasizes the irregular and restless nature of the occurrence.
FAQs
How can I use "is intermittently" in a sentence?
Use "is intermittently" to describe something that happens at irregular intervals. For example: "The internet connection "is intermittently" available today".
What's a good alternative to "is intermittently"?
Depending on the context, you can use phrases like "occurs sporadically", "happens occasionally", or "is sometimes".
Is it more formal to use "is intermittently" or "is sometimes"?
"Is intermittently" is generally more formal than "is sometimes". Choose the phrase that best suits the tone and audience of your writing.
What is the difference between "is intermittently" and "is constantly"?
"Is intermittently" describes something that stops and starts, while "is constantly" describes something that happens continuously without stopping.
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
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested