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
fluke
Grammar usage guide and real-world examplesUSAGE SUMMARY
'fluke' is a correct and usable word in written English.
You can use it to refer to a remarkable occurrence or an object shaped like a flounder. Example sentence: It was a fluke that I won the lottery; I never expected it.
✓ Grammatically correct
News & Media
Sport
Science
Alternative expressions(20)
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
60 human-written examples
It was no fluke.
News & Media
You will hear whale song and see them breech, fluke and nurse their babies – who themselves are often very curious about humans.
News & Media
Tyson has always maintained that, while Douglas boxed manfully in Tokyo, his victory was essentially a fluke.
News & Media
It was no fluke – during the next decade the Detroit label scored dozens of top 10 hits, thanks to the likes of Smokey Robinson, the Supremes and Marvin Gaye.
News & Media
Veteran strikers who have seen better days are not supposed to score goals this good and when they do there is a temptation to regard it as a flash in the pan, a fluke even, more luck than judgment.
News & Media
You don't just fluke a medal one year and then you die off.
News & Media
The Dromore byelection was, as Gordon pointed out, "no fluke".
News & Media
He scored just five times, leading many observers to conclude that his success at Pescara was a Zeman-inspired fluke.
News & Media
They didn't win one of their last ten matches and scored only three goals – two of them penalties, the other a deflected fluke.
News & Media
Climate Council member Will Steffen is one of the authors of the report and said it was a fluke that the report was launched on an unusually hot, bushfire-plagued day.
News & Media
Unlike better teams, DC didn't punish the Revs, except for a fluke of an own goal.
News & Media
Expert writing Tips
Best practice
When referring to the "fluke" of a whale's tail, ensure that your terminology is anatomically correct and that you are distinguishing it from other parts of the whale.
Common error
Avoid describing consistent achievements as a "fluke". "Fluke" implies a one-off, random occurrence, not a repeated success.
Source & Trust
90%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The word "fluke" functions primarily as a noun, denoting a lucky or improbable occurrence, or as a noun referring to a type of flatfish or a part of a whale's tail. It can also function as a verb, meaning to achieve something by luck. According to Ludwig, it's a correct and usable word.
Frequent in
News & Media
68%
Sport
18%
Science
14%
Less common in
Formal & Business
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
The word "fluke" can function as a noun or a verb, most commonly used to describe a lucky or improbable occurrence, or to refer to a flatfish or part of a whale's tail. When describing an event as a "fluke", it emphasizes the role of chance over skill or planning. According to Ludwig, the term is grammatically correct and usable across various contexts. Its frequency is very common, especially in news and media, but writers should avoid misattributing consistent achievements as a "fluke". Alternatives like ""stroke of luck"" or "chance event" may be preferable in formal settings. The source analysis reveals a strong presence in authoritative news sources.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
stroke of luck
Emphasizes the luck aspect more directly.
chance event
Focuses on the random nature of the occurrence.
lucky break
Highlights the positive outcome resulting from chance.
fortunate accident
Combines the elements of luck and unexpectedness.
happy coincidence
Stresses the simultaneous occurrence of events leading to a favorable outcome.
unexpected success
Emphasizes the surprise element in achieving a positive result.
unforeseen advantage
Highlights the benefit gained from an unanticipated situation.
windfall
Suggests a sudden and substantial gain.
serendipitous discovery
Implies a fortunate finding made by accident.
by happenstance
Indicates something occurred purely by chance.
FAQs
How can I use the word "fluke" in a sentence?
You can use "fluke" to describe a lucky or improbable occurrence, as in "The goal was a "stroke of luck"." It can also refer to a type of flatfish or part of a whale's tail.
What are some synonyms for "fluke" when referring to a lucky event?
Alternatives include ""stroke of luck"", "chance event", or "lucky break". Choose the one that best fits the specific nuance you want to convey.
Is it appropriate to use "fluke" in formal writing?
While "fluke" is generally acceptable, consider the specific context. In formal writing, phrases like "chance event" or "fortunate accident" might be more suitable depending on the desired tone.
What is the difference between a "fluke" and a planned achievement?
A "fluke" is an event that happens by chance or luck, whereas a planned achievement is the result of deliberate effort and strategy. The two are mutually exclusive.
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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
90%
Authority and reliability
4.5/5
Expert rating
Real-world application tested