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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
pretty concerning
Grammar usage guide and real-world examplesUSAGE SUMMARY
"pretty concerning" is correct and usable in written English. You can use it to express mild to moderate worry about a situation or issue. Example: "The recent data on climate change is pretty concerning." Alternative expressions include "quite alarming" and "fairly troubling."
✓ Grammatically correct
News & Media
Academia
Science
Alternative expressions(20)
somewhat alarming
mildly alarming
a bit disquieting
slightly concerning
mildly disturbing
rather concerning
slightly worrying
somewhat concerning
a little troubling
a bit troubling
rather unsettling
kind dangerous
a bit unsafe
a touch precarious
less reassuring
more unsettling
slightly disturbing
fairly serious
quite worrisome
somewhat critical
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
So, yeah, this is pretty concerning!!
News & Media
"This is pretty concerning if we expect to have reliable tree regeneration in the future across much of Yellowstone," said Hansen.
Academia
The British team have five stones in the box seat here as end four comes to its conclusion, and the US have just one stone left … 4.08pm GMT The pairs short program in the figure skating is also mid-competition and the British pair of Stacey Kemp and David King have just, according to the commentators, "made a mistake in the death spiral", which sounds pretty concerning.
News & Media
"It was pretty concerning for a lot of us, because we felt that it falsely represents what's going on," Bartlett says.
Science & Research
"Well I think it's pretty concerning… Trump seems to be dragging his policies more and more to the left," says Ed. "And I think that's particularly concerning because I think he's alienating his core conservatives".
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
55 human-written examples
Pretty concerned — especially given the risks of full-blown anemia.
News & Media
"In terms of guys travelling halfway around the world to play a friendly, I'm pretty concerned.
News & Media
I had a chance to review the docs at length yesterday and I wanted to follow up as, quite honestly, I've never seen a deal like this over ~60 investments I've done and I'm pretty concerned.
News & Media
"Reasons to Be Pretty" concerns two young working-class couples who have at each other for a variety of perceived wrongs, among them whether one of the men has been criticizing his girlfriend's looks behind her back.
News & Media
Articles sprung up about him from just about everywhere, including some pretty fine ones concerning his time on Jura and how his essays chart the formation of his most famous novel's chilling vision of a totalitarian Britain.
News & Media
"It was a pretty surprising and concerning letter to receive," the Conservative councillor said.
News & Media
Expert writing Tips
Best practice
Use "pretty concerning" to express a moderate level of worry or unease. Avoid using it for situations that warrant stronger terms like "alarming" or "disturbing".
Common error
While "pretty concerning" is acceptable, avoid overusing "pretty" as an intensifier in formal writing. Consider more precise adjectives to convey your concern.
Source & Trust
84%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "pretty concerning" functions as an adjective phrase used to describe a noun or situation. It modifies the subject by expressing a degree of worry or alarm. Ludwig AI indicates the phrase is correct and usable in written English.
Frequent in
News & Media
50%
Academia
30%
Science
20%
Less common in
Wiki
0%
Formal & Business
0%
Encyclopedias
0%
Ludwig's WRAP-UP
In summary, "pretty concerning" is a grammatically correct and usable adjective phrase that expresses a moderate level of worry or alarm. Ludwig AI confirms its validity. While it appears most frequently in news and media contexts, its register is generally neutral, making it suitable for a variety of writing styles. When a more formal or precise tone is required, consider using alternatives such as "fairly worrisome" or "moderately troubling".
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
fairly worrisome
This uses a more direct synonym for 'concerning' to express worry.
quite worrying
This alternative uses a different adjective to convey a similar level of concern.
moderately troubling
This alternative emphasizes the problematic nature of the situation.
reasonably troubling
Indicates the issue is troubling to a degree that warrants attention.
somewhat alarming
This alternative suggests a slightly lower level of worry than the original phrase.
mildly alarming
Similar to "somewhat alarming" but with a slightly stronger emphasis on the alarm.
rather disturbing
This suggests a higher level of unease and potential for negative consequences.
genuinely unsettling
Emphasizes the authentic and disturbing nature of the situation.
a bit disquieting
This phrase highlights the unsettling aspect of the situation.
slightly bothersome
This indicates a mild level of annoyance and concern.
FAQs
What does "pretty concerning" mean?
The phrase "pretty concerning" means somewhat worrying or alarming. It indicates a moderate level of unease about a situation.
How can I use "pretty concerning" in a sentence?
You can use "pretty concerning" to describe situations that cause mild to moderate worry. For example: "The latest economic forecast is "pretty concerning"."
What can I say instead of "pretty concerning"?
You can use alternatives like "somewhat alarming", "quite worrying", or "moderately troubling" depending on the context.
Is it appropriate to use "pretty concerning" in formal writing?
While grammatically correct, "pretty concerning" might be perceived as less formal. Consider using more precise and stronger adjectives in formal contexts, such as "fairly worrisome" or "reasonably troubling".
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
84%
Authority and reliability
4.1/5
Expert rating
Real-world application tested