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 very sudden
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "is very sudden" is correct and usable in written English.
It can be used to describe an event or change that occurs unexpectedly or without warning. Example: "The storm's arrival is very sudden, catching everyone off guard."
✓ Grammatically correct
News & Media
Science
Wiki
Alternative expressions(1)
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
5 human-written examples
It is very sudden and unexpected.
News & Media
This reversal is very sudden on a geologic timescale, apparently taking about 5,000 years.
Encyclopedias
Notably, the width change from S-15 to S-17 is very sudden.
Science
A high number of stillbirths occur in pregnancies that have not had complications [ 8] and in most cases the loss is very sudden [ 9].
Science
You may find that your ability to do this pattern is very sudden.
Wiki
Human-verified similar examples from authoritative sources
Similar Expressions
54 human-written examples
'It was very sudden.
News & Media
"It's very sudden," Sylvia said judiciously.
News & Media
"It was very sudden that I understood how I felt.
News & Media
I was very sad and tense -- it had been very sudden, after 33 years of marriage.
News & Media
"It's been very sudden in some ways," Mr. Griswold said.
News & Media
It was very sudden, my wife noticed a lack of movement and we went to hospital.
News & Media
Expert writing Tips
Best practice
When describing events in narratives or reports, use "is very sudden" to emphasize the unexpected nature and quick onset of the situation, creating a sense of urgency or surprise for the reader.
Common error
Avoid using "is very sudden" in highly formal or academic writing where more precise or technical language might be preferred. Consider alternatives like "occurs rapidly" or "manifests abruptly" to maintain a professional tone.
Source & Trust
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "is very sudden" functions as a descriptive phrase, typically modifying a noun or pronoun to indicate that something happens quickly and unexpectedly. Ludwig AI provides examples where it modifies events like death, changes, or realizations.
Frequent in
News & Media
48%
Science
27%
Wiki
10%
Less common in
Formal & Business
5%
Encyclopedias
5%
Social Media
0%
Ludwig's WRAP-UP
The phrase "is very sudden" is a grammatically correct and usable expression in English, typically used to describe events or changes that occur quickly and unexpectedly. As Ludwig AI confirms, it's suitable for conveying a sense of surprise or urgency. While its frequency is uncommon, it appears across various contexts, including news, science, and general writing. When using this phrase, remember that while acceptable in news and informal settings, consider more formal alternatives in academic writing to maintain a professional tone. Examples from Ludwig show its applicability in describing shifts, events, and even personal realizations.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
is quite abrupt
Replaces "very sudden" with "quite abrupt", emphasizing the unexpected nature of the event in a slightly more formal tone.
is extremely unexpected
Uses "extremely unexpected" instead of "very sudden", highlighting the surprise element.
happens instantaneously
Focuses on the immediate nature of the event, using "instantaneously" to convey speed.
occurs without warning
Emphasizes the lack of prior indication, replacing "sudden" with "without warning".
is totally unforeseen
Highlights the unpredictable quality of the event, conveying a sense of surprise and unpreparedness.
unfolds unexpectedly
Focuses on the unfolding process and its surprise nature.
takes place abruptly
Uses the phrase "takes place abruptly" instead of "is very sudden", focusing on the action and its quick occurrence.
comes as a complete surprise
Highlights the element of surprise, indicating a lack of anticipation.
is rather startling
Replaces "very sudden" with "rather startling", focusing on the shocking aspect of the event.
arrives out of the blue
Uses an idiomatic expression to emphasize the unexpected and surprising arrival.
FAQs
How can I use "is very sudden" in a sentence?
You can use "is very sudden" to describe events that happen quickly and unexpectedly. For example, "The change in weather "is very sudden", so be prepared for anything."
What are some alternatives to "is very sudden"?
Alternatives include "is quite abrupt", "is extremely unexpected", or "happens instantaneously", depending on the specific nuance you want to convey.
When is it appropriate to use "is very sudden" in writing?
It's appropriate to use "is very sudden" in situations where you want to emphasize the unexpected and rapid nature of an event or change. It's suitable for both narrative and descriptive writing, but avoid in formal contexts.
Is there a difference between "is very sudden" and "happens suddenly"?
While both phrases convey a sense of immediacy, "is very sudden" describes the state of being sudden, whereas "happens suddenly" describes the action occurring abruptly. The choice depends on whether you want to emphasize the condition or the event.
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
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested