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
very unpredictable
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "very unpredictable" is correct and usable in written English.
It can be used to describe something that is highly uncertain or subject to change, often in contexts like weather, behavior, or outcomes. Example: "The stock market has been very unpredictable lately, making it difficult for investors to make informed decisions."
✓ Grammatically correct
News & Media
Science
Alternative expressions(4)
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
58 human-written examples
"Very unpredictable.
News & Media
He was very unpredictable".
News & Media
He's very unpredictable".
News & Media
"Babies are very unpredictable".
News & Media
John was very unpredictable.
News & Media
"Breslin's very unpredictable.
News & Media
But it's very unpredictable.
News & Media
"It is very unpredictable.
News & Media
It is also very unpredictable.
News & Media
"Bel is very unpredictable," Mr. Sun said.
News & Media
Grand Prix racing is very unpredictable.
News & Media
Expert writing Tips
Best practice
When using "very unpredictable", consider specifying the aspect of unpredictability. For example, instead of saying "The situation is very unpredictable", try "The outcome of the negotiations is very unpredictable due to shifting political alliances".
Common error
Avoid using "very unpredictable" simply as filler. Ensure that the unpredictability is a key aspect of what you're describing. If the subject is inherently unpredictable, consider using a stronger single adjective like "capricious" or "mercurial" instead.
Source & Trust
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "very unpredictable" functions as an adjective phrase that modifies a noun. It serves to attribute a quality of being difficult to foresee or anticipate to the noun it describes. This is supported by Ludwig examples where it describes diverse subjects like weather, people's behavior, and market conditions. Ludwig AI confirms its correctness and usability.
Frequent in
News & Media
87%
Science
7%
Wiki
3%
Less common in
Formal & Business
1%
Encyclopedias
1%
Academia
1%
Ludwig's WRAP-UP
In summary, the phrase "very unpredictable" is a common and grammatically correct adjective phrase used to describe something that is highly uncertain or difficult to foresee. As Ludwig AI confirms, its use is widespread in various contexts, particularly in news and media, though it also appears in scientific and more informal settings. When employing this phrase, aim for specificity by identifying the aspect of unpredictability. While alternatives like "highly uncertain" or "extremely erratic" exist, "very unpredictable" remains a versatile and readily understood option for expressing a significant lack of predictability.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
highly uncertain
Focuses on the lack of certainty surrounding an outcome or event.
extremely erratic
Highlights irregular and inconsistent behavior.
quite volatile
Emphasizes instability and potential for sudden change.
largely unforeseeable
Stresses the inability to anticipate future events.
utterly incalculable
Indicates that something is beyond precise measurement or prediction.
highly changeable
Highlights the tendency to vary or alter frequently.
totally uncertain
Emphasizes a complete lack of certainty.
completely unforeseen
Highlights the unexpected nature of something.
distinctly random
Focuses on the lack of pattern or predictability.
patently unsure
Highlights a lack of sureness or confidence.
FAQs
How can I use "very unpredictable" in a sentence?
You can use "very unpredictable" to describe situations, people, or events that are difficult to foresee or anticipate. For instance, "The weather in this region is "very unpredictable", so it's best to be prepared for any conditions."
What are some alternatives to saying "very unpredictable"?
Depending on the context, you could use alternatives like "highly uncertain", "extremely erratic", or "quite volatile" to convey a similar meaning.
Is there a difference between "unpredictable" and "very unpredictable"?
Yes, "very unpredictable" intensifies the degree of unpredictability. While "unpredictable" suggests a lack of predictability, "very unpredictable" emphasizes a higher level of uncertainty and difficulty in forecasting outcomes.
When is it better to use a single word instead of "very unpredictable"?
In some cases, a single word might be more concise and impactful. For example, consider using "capricious" or "mercurial" when describing someone whose behavior is "very unpredictable".
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
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested