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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
regrettably failed
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "regrettably failed" is correct and usable in written English.
It can be used to express disappointment or sorrow about an unsuccessful outcome or attempt. Example: "Despite our best efforts, we regrettably failed to meet the project deadline."
✓ Grammatically correct
News & Media
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
7 human-written examples
Paul Robeson Jr. has regrettably failed to do this in his new biography of his father.
News & Media
Mr. Clinton tried hard, but regrettably failed to achieve a comprehensive peace agreement between Israel and the Palestinians.
News & Media
Noting Israel's failure to sign the treaty, Mr Rouhani said: "Almost four decades of... efforts to establish a nuclear weapon-free zone in the Middle East have regrettably failed".
News & Media
(The current record-holder, which I regrettably failed to record for posterity, was the opening sentence of a jazz review, which ran to 126 words. And no, the writer wasn't making a wry point about the performer's self-indulgent improvisations).
News & Media
Tomkins, legal adviser to the House of Lords select committee on the constitution, but giving evidence in a personal capacity, said convention protected the Queen's confidentiality, but "the Prince of Wales has very regrettably failed to comply with the requirement that the monarchy be politically neutral".
News & Media
Alfio Basile appears to be succeeding where his predecessor, José Pe kerman, so regrettably failed last summer, and his words after Sunday's 4-0 defeat of Peru, in which all the goals came after the interval, summed up the philosophy of a man who clearly values the artistry and imagination of the players at his disposal.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
53 human-written examples
At best, the work, which regrettably fails to show Robbins at his most masterly, falls under the category of an interesting misstep.
News & Media
Jones ends "The March on Washington" with a brief survey of civil rights developments into 1964 and early 1965, but regrettably fails to extend his account to address the "Freedom Budget for All Americans" that Randolph and Rustin, with the endorsement of King and many other luminaries, put forward in 1966.
News & Media
Just as a system in which only men may be doctors and only women may work as nurses unjustifiably deprives the world of countless excellent female doctors and male nurses, a geo-political system in which countries are entitled to exclude outsiders regrettably fails to capitalize upon the talents and work ethic of foreigners who are denied access to the world's most robust labor markets.
Science
Regrettably, we failed to learn the lessons of Jim Jeffords's defection in 2001.
News & Media
For the record, Brennan's story was retracted two weeks later, with the editor writing: "Regrettably we failed to dig deep enough, and as a result we missed puzzling statements in the letter that, among other things, reverse Dr. Ragen's official position on the impacts of mariculture on harbor seals in Drakes Estero.
News & Media
Expert writing Tips
Best practice
When using "regrettably failed", ensure the context clearly indicates what specifically failed and why the failure is regrettable. This adds clarity and impact to your writing.
Common error
Avoid using "regrettably failed" too frequently in your writing. While grammatically correct, overuse can make your tone sound repetitive or insincere. Opt for synonyms like "unfortunately did not succeed" or "sadly did not achieve" for variety.
Source & Trust
93%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "regrettably failed" functions as a verb phrase expressing an action that was unsuccessful coupled with an adverb expressing disappointment. As seen in Ludwig examples, it modifies a verb to express that an attempt was made, but it did not reach the target. According to Ludwig AI, the phrase is usable in written English.
Frequent in
News & Media
70%
Science
15%
Formal & Business
5%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "regrettably failed" is a grammatically sound phrase used to express disappointment over an unsuccessful attempt. Ludwig AI confirms its correctness and usability. While not exceedingly common, the phrase appears most frequently in news and media contexts, with a neutral to formal register. To avoid repetition, consider alternatives such as "unfortunately did not succeed" or "sadly did not achieve". When using "regrettably failed", ensure the context clearly indicates what specifically failed and why the failure is regrettable for maximum impact.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
regrettably did not accomplish
Replaces "failed" with "did not accomplish", providing a more neutral and formal alternative.
unfortunately did not succeed
Replaces "regrettably" with "unfortunately" and uses a more explicit verb phrase, resulting in a slightly less formal tone.
sadly did not achieve
Substitutes "regrettably" with "sadly" and "failed" with "did not achieve", emphasizing the negative emotional impact.
regrettably was unable to
Replaces "failed" with "was unable to", focusing on the lack of ability rather than the failure itself.
lamentably unsuccessful
Replaces the verb phrase with an adjective phrase, making it more concise but also more formal and less common.
deplorably unsuccessful
Similar to "lamentably unsuccessful" but uses a stronger and less frequent adverb, increasing the intensity of disappointment.
unhappily unsuccessful
Emphasizes the feeling of unhappiness associated with the failure, making it more personal.
to our regret, it failed
Expresses regret more explicitly using a prepositional phrase, shifting the focus to the speaker's feeling.
failed, much to our regret
Similar to "to our regret, it failed" but places the emphasis on the failure first.
we regret to inform you it failed
A formal and direct way of expressing regret, often used in announcements or official communications.
FAQs
What does "regrettably failed" mean?
The phrase "regrettably failed" means that something was attempted but was unsuccessful, and there is a feeling of disappointment or sorrow about the outcome.
How can I use "regrettably failed" in a sentence?
You can use "regrettably failed" to describe a situation where an effort did not achieve its intended goal, for example: "The negotiations "regrettably failed" to produce an agreement."
What are some alternatives to "regrettably failed"?
Alternatives to "regrettably failed" include "unfortunately did not succeed", "sadly did not achieve", or "lamentably unsuccessful", depending on the specific nuance you want to convey.
Is it more formal to say "regrettably failed" or "unfortunately failed"?
"Regrettably failed" and "unfortunately failed" are relatively similar in formality. "Regrettably" may carry a slightly stronger sense of sorrow or disappointment compared to "unfortunately".
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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
93%
Authority and reliability
4.5/5
Expert rating
Real-world application tested