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
regrettably no
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "regrettably no" is correct and usable in written English.
It can be used to express disappointment or a polite refusal in response to a question or request. Example: "Can you provide the report by tomorrow?" "Regrettably no, I need more time to complete it."
✓ Grammatically correct
News & Media
Academia
Science
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
33 human-written examples
Regrettably, no substantive response has been forthcoming.
News & Media
Regrettably, no similar concessions were extended to Ireland.
News & Media
Regrettably, no one had tested these subterranean sources for arsenic.
News & Media
Also, regrettably, no books by the present author, who could not find his titles anywhere.
News & Media
Regrettably, no outside military power was willing to provide troops for such a mission.
News & Media
Regrettably, no trial can provide closure for the traumas of that day.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
27 human-written examples
Mr. Arafat, regrettably, showed no interest in this proposal, holding out for full control of all areas of the city formerly under Jordanian rule.
News & Media
The second, Pinga, features Mastani and Kashi in a moment of sisterhood which regrettably bears no relation to the story around it.
News & Media
"Regrettably, however, no one has come forward as a participant, a victim or a witness who will take responsibility for his actions or who will provide definitive information about who was responsible.
News & Media
Florence skillfully blends geopolitical history and cloak-and-dagger tales but, regrettably, includes no detailed portrait of any Arab figure; the Arabs serve, instead, to inspire or frustrate the designs of others, whether British, Jewish, or Turkish.
News & Media
"Believe me, the bad actors, regrettably, have no shortage of their ability to get weapons from Iran, from Hezbollah, from Russia, unfortunately, and that's happening," Mr. Kerry said.
News & Media
Expert writing Tips
Best practice
Avoid overuse of "regrettably no" in informal settings, as it can come across as overly formal or even sarcastic. Consider using more casual alternatives like "unfortunately" or "sadly" instead.
Common error
Using "regrettably no" in very informal situations can sound stilted or unnatural. Opt for simpler, more conversational alternatives like "nope" or "not really" when chatting with friends or family.
Source & Trust
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "regrettably no" functions as a negative response softened by an adverb of regret. According to Ludwig AI, it's grammatically correct and suitable for expressing disappointment or polite refusal. It serves to decline a request or indicate a negative outcome with a touch of formality.
Frequent in
News & Media
52%
Science
32%
Academia
16%
Less common in
Formal & Business
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, "regrettably no" is a grammatically sound phrase used to politely decline a request or express a negative outcome. According to Ludwig AI, its function is to soften the blow of a negative response by expressing regret. While suitable across various contexts, it's particularly common in news, scientific, and academic settings, maintaining a neutral to formal tone. When aiming for a more casual expression, consider alternatives like "unfortunately not" or "sadly no". Remember to reserve "regrettably no" for situations where a degree of formality and politeness is desired, as overuse in casual conversations might sound unnatural.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
unfortunately not
Replaces "regrettably" with "unfortunately", maintaining a similar level of formality and expressing a negative response.
no, regrettably
Inverts the original phrase while retaining the meaning and impact, offering a slightly different tone.
sadly no
Substitutes "regrettably" with "sadly", conveying a sense of sorrow or disappointment along with the negative response.
with regret, no
Emphasizes the feeling of regret by placing it at the beginning of the phrase, making the response more emphatic.
I regret to say no
Expresses regret more explicitly by using "I regret to say", which emphasizes the speaker's reluctance in giving a negative answer.
it's regrettable, but no
Highlights the regrettable nature of the situation before giving the negative answer, providing a bit more context or explanation.
I'm afraid not
Uses a common idiom to soften the negative response, indicating politeness and consideration.
no, I'm sorry
Directly states the negative response followed by an apology, which is a straightforward and polite way to decline something.
I wish I could, but no
Expresses a desire to fulfill the request or action but ultimately delivering a negative response.
alas, no
Uses "alas" to add a touch of melancholy or lament to the negative response, making it more expressive.
FAQs
How can I use "regrettably no" in a sentence?
"Regrettably no" is used to give a negative response, softened with an expression of regret. For example, "Can you extend the deadline?" "Regrettably no, the deadline is fixed."
What are some alternatives to "regrettably no"?
You can use alternatives like "unfortunately not", "sadly no", or "I'm afraid not" depending on the context.
Is "regrettably no" too formal for everyday conversation?
While grammatically correct, "regrettably no" can sound overly formal in casual settings. Simpler alternatives such as "no" or "unfortunately" might be more appropriate.
What is the difference between "regrettably no" and "unfortunately no"?
Both phrases express a negative response with a degree of politeness. "Regrettably no" emphasizes a sense of sorrow or disappointment slightly more than "unfortunately no", which focuses more on the unfavorable circumstance.
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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
4.5/5
Expert rating
Real-world application tested