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
fishy business
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "fishy business" is correct and usable in written English.
It can be used to describe a situation that seems suspicious or dishonest. Example: "The sudden disappearance of funds from the account raised some fishy business concerns among the board members."
✓ Grammatically correct
News & Media
Formal & Business
General Conversation
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
24 human-written examples
Fishy business, to be sure.
News & Media
This is not to say that Iran is not involved in any fishy business.
News & Media
Correction Reprints Related items The European Commission: There's a lot of fishy business going onMay 9th 2002.
News & Media
We went to a mad reef, full of psychedelic coral and thousands of cool fish going about their fishy business.
News & Media
"Fishy business" is going on in Minnesota, Mr. Hannity told listeners last week, with Democrats and election officials "up to no good".
News & Media
The case of the missing clicks Stepping out Fishy business Capitalism's last frontier Ho dear The higher they climb Reprints Related items Pernod: Local tastesNov 10th 2005Pernod won because it made the best offer.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
36 human-written examples
Something Fishy: Harried business folk jetting in and out of Tokyo often miss the city's best show and sushi.
News & Media
Hardwick was pushing back against complaints from the Romantics and their sympathizers, such as Peyre, who might have bridled at her harshness but who shared her feeling that something was fishy in the business of reviewing.
News & Media
For years, the pattern had struck many people in the boxing business as fishy.
News & Media
And while the whole idea may smell a little fishy at first, the potential business opportunities are nothing to sneeze at.
News & Media
Seems fishy.
News & Media
Expert writing Tips
Best practice
When using "fishy business", ensure the context provides enough clues to suggest the possibility of wrongdoing, such as unexplained financial discrepancies or unusual behavior.
Common error
Avoid using "fishy business" in highly formal or professional reports where a more neutral or technical term like "irregularities" or "anomalies" would be more appropriate. Overuse can undermine the credibility of your analysis.
Source & Trust
90%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "fishy business" primarily functions as a noun phrase used to describe a situation or activity that is questionable or suspicious. According to Ludwig AI, this phrase is considered grammatically correct and is widely used.
Frequent in
News & Media
68%
Formal & Business
16%
Academia
6%
Less common in
Science
6%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
The phrase "fishy business" is a common and grammatically sound expression used to describe questionable or suspicious activities. As Ludwig AI confirms, it's widely accepted and used across various contexts, but primarily in news and media. While not suitable for highly formal settings, it effectively conveys a sense of doubt or suspicion. For more formal situations, alternatives like "suspicious activity" or "questionable dealings" may be more appropriate. Remember to provide sufficient context when using this phrase to ensure your message is clear.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
suspicious activity
Focuses on the action rather than the overall situation, implying a specific event is questionable.
questionable dealings
Emphasizes the business aspect, suggesting the transactions or agreements are dubious.
dubious practices
Highlights the methods used, implying they are unethical or unreliable.
shady behavior
Refers to the conduct of individuals, suggesting they are acting secretively or dishonestly.
irregular operations
Implies the procedures or processes are not following the standard or legal norms.
dodgy dealings
A more informal term suggesting untrustworthy or potentially illegal business.
underhanded tactics
Focuses on the methods used, highlighting their deceitful nature.
nefarious activities
A stronger term indicating wicked or criminal behavior.
corrupt practices
Directly accuses the actions of being immoral or dishonest, especially involving bribery.
deceptive practices
Suggests actions are intended to mislead or trick others.
FAQs
What does "fishy business" mean?
"Fishy business" refers to a situation or activity that seems suspicious, dishonest, or not quite right. It often implies potential wrongdoing or illegal behavior.
What can I say instead of "fishy business"?
You can use alternatives like "suspicious activity", "questionable dealings", or "dubious practices" depending on the context.
Is "fishy business" a formal or informal term?
"Fishy business" is generally considered an informal term. While it's acceptable in casual conversation and some news articles, it's best to avoid it in formal reports or academic papers.
How do I use "fishy business" in a sentence?
You can use "fishy business" to describe any situation that seems questionable. For example, "The sudden increase in the company's profits looks like some kind of fishy business."
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
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