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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
which is regrettable
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "which is regrettable" is correct and usable in written English.
It can be used to express disappointment or sorrow about a situation or event. Example: "The decision to cancel the event was made without consultation, which is regrettable."
✓ Grammatically correct
News & Media
Science
Alternative expressions(20)
it is lamentable
that's unfortunate
it's a pity
that's regrettable
it's disappointing
that's a shame
it is a matter of regret
which is unfortunate
which is a pity
which is undesirable
which is worth
which is annoying
which is tragic
which is not ideal
which is unpleasant
which is bad
which is a shame
that's a pity
which smells
that's too bad
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
10 human-written examples
"I don't have any relations with Iran, basically, which is regrettable," Mr. Allawi said.
News & Media
Which is regrettable, because the further he ventures from it, the more compelling he is.
News & Media
Muirfield comes across as a deeply unpleasant place after very little time spent there, which is regrettable on two fronts.
News & Media
"By stopping the shipments, they're disrupting commercial contracts, which is regrettable and will only emphasize the need for geographic diversity of supply," he said.
News & Media
Some people don't feel passionate about one given subject, which is regrettable but shouldn't consign them to the sidelines of the world of prose.
News & Media
"One of the big problems that we've got in engineering is a real shortage of young people studying engineering to go into trades such as this, which is regrettable.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
50 human-written examples
"I engaged in behavior which was regrettable and demonstrated bad judgment," Phelps said.
News & Media
RMJM's response to all these claims is that "in restructuring the business to meet what are very challenging times for the industry worldwide", the company had been forced to make "decisions which were regrettable, painful, but necessary".
News & Media
The council said costs in such circumstances usually fell on the authority which was "regrettable".
News & Media
Hours after the unlovely little story broke, Michael Phelps, a very young man, offered up his contrition in a statement to the Associated Press: "I engaged in behavior, which was regrettable and demonstrated bad judgment.
News & Media
"This can lead to unexpected flight delays or cancellations which are regrettable in terms of their impact on our customers, but unavoidable from the standpoint of safety and security, which are always our absolute priorities". The Ministry of Defence has been asked for a comment.
News & Media
Expert writing Tips
Best practice
Use "which is regrettable" to politely express disappointment or disapproval in formal writing.
Common error
Avoid using "which is regrettable" repeatedly in a single piece of writing. Vary your language to maintain reader engagement and avoid sounding monotonous.
Source & Trust
89%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "which is regrettable" functions as a nonrestrictive relative clause, adding a comment expressing disappointment or regret about the preceding statement. Ludwig AI confirms its standard usage in expressing negative sentiment.
Frequent in
News & Media
46%
Science
32%
Formal & Business
11%
Less common in
Reference
0%
Encyclopedias
0%
Social Media
0%
Ludwig's WRAP-UP
The phrase "which is regrettable" functions as a relative clause to express disappointment or disapproval regarding a preceding statement. Ludwig AI validates that this grammatically correct phrase is mainly used in News & Media and Scientific contexts with a neutral to formal register. When writing, remember to use this phrase to politely express disappointment, but avoid overusing it. Alternatives include "that's unfortunate" and "it's a pity". Overall, understanding its function and usage helps enhance clarity and professionalism in written communication.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
that's regrettable
Removes "which is", making the phrase more concise.
that's unfortunate
This alternative is a more direct expression of misfortune.
it's a pity
This is a more informal way to express regret.
it's disappointing
This alternative focuses on the feeling of letdown.
that's a shame
Similar to "it's a pity", but slightly stronger.
it is lamentable
A more formal and emphatic expression of regret.
that's a cause for regret
Highlights the reason for feeling regret.
it is a matter of regret
Emphasizes the significance of the regret.
it's a source of disappointment
Highlights the origin of the disappointment.
it's sad to say
This alternative introduces the disappointing statement with sorrow.
FAQs
How can I use "which is regrettable" in a sentence?
The phrase "which is regrettable" is used to express disappointment about a previous statement. For example, "The event was canceled due to unforeseen circumstances, "which is regrettable"."
What's a more formal alternative to "which is regrettable"?
A more formal alternative is "it is lamentable", which conveys a stronger sense of regret.
Is it always necessary to include "which is" before "regrettable"?
No, you can often omit "which is" for a more concise statement, such as "That's regrettable" or simply "Regrettable" depending on the context.
What is the difference between "which is regrettable" and "that's unfortunate"?
"Which is regrettable" is slightly more formal and carries a heavier tone of disappointment than "that's unfortunate", which is more casual.
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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
89%
Authority and reliability
4.1/5
Expert rating
Real-world application tested