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
nefarious activities
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "nefarious activities" is correct and usable in written English.
You can use it to describe actions that are wicked, villainous, or morally wrong, often in a legal or criminal context. Example: "The investigation uncovered a series of nefarious activities that had been taking place under the radar for years."
✓ Grammatically correct
News & Media
Academia
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
This technique has already revealed a number of nefarious activities.
News & Media
She is there to discourage the nefarious activities that are part of backstretch lore.
News & Media
The trigger was no specific action but, instead, the growing array of Russia's nefarious activities worldwide.
News & Media
Not to mention the beneficiaries of his nefarious activities," it said.
News & Media
Western corporations are often complicit in these nefarious activities through the services and goods they provide.
News & Media
Maybe he's just lying low, as a German; maybe he's on the run, his nefarious activities catching up to him.
News & Media
The Committee had been in existence for 17 months, but "had shown no nefarious activities, just the opposite.
News & Media
She said the scheme allowed "fraudsters" to apply for South African passports that could be used for "nefarious activities abroad".
News & Media
The deep web contributes to instability with false documents, espionage, weapon smuggling, drug and human trafficking, and other nefarious activities.
Academia
"We can now focus more intensely on the nefarious activities that Iran is engaged in in the region," ABC news reported him as saying.
News & Media
Iran might still sponsor terrorism and start wars, but "it'll be a lot easier for us to check Iran's nefarious activities if they don't have the bomb".
News & Media
Expert writing Tips
Best practice
When describing actions as "nefarious activities", ensure there is strong evidence or credible sources to support the claim, as it carries a strong negative connotation.
Common error
Avoid using "nefarious activities" in casual conversation or informal writing. It is best suited for formal, legal, or journalistic contexts where the gravity of the actions needs to be emphasized.
Source & Trust
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "nefarious activities" functions as a noun phrase, where the adjective "nefarious" modifies the noun "activities". According to Ludwig AI, this phrase is commonly used to describe actions that are wicked or morally wrong.
Frequent in
News & Media
87%
Academia
5%
Formal & Business
2%
Less common in
Science
3%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
The phrase "nefarious activities" is a common and grammatically correct way to describe wicked or morally wrong actions. It is frequently found in news and media, and academia, indicating its suitability for formal contexts. Ludwig AI confirms its proper usage in written English. When using the phrase, consider its strong negative connotation and ensure it is supported by evidence. Alternative phrases such as "wicked deeds" or "criminal actions" may be suitable depending on the specific context. Avoid using "nefarious activities" in casual or informal writing.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
wicked deeds
Emphasizes the moral reprehensibility of the actions.
criminal actions
Focuses on the legal aspect, highlighting that the activities are unlawful.
villainous acts
Suggests a deliberate and malicious intent behind the actions.
evil schemes
Highlights the planned and secretive nature of the activities.
corrupt practices
Implicates dishonesty and abuse of power.
immoral behavior
Focuses on the violation of moral principles.
unethical conduct
Implies a breach of professional or ethical standards.
illegal operations
Highlights covert and prohibited actions.
deplorable acts
Emphasizes the reprehensible nature of the actions, worthy of strong condemnation.
outrageous misdeeds
Suggests actions that are shockingly wrong and unacceptable.
FAQs
What are some synonyms for "nefarious activities"?
Alternatives include "wicked deeds", "criminal actions", or "villainous acts", depending on the specific nuance you want to convey.
Is "nefarious activities" a formal or informal phrase?
"Nefarious activities" is considered a formal phrase best suited for legal, journalistic, or academic contexts rather than casual conversation.
How can I use "nefarious activities" in a sentence?
You can use "nefarious activities" to describe actions that are wicked, villainous, or morally wrong. For example: "The investigation uncovered a series of nefarious activities that had been taking place under the radar for years."
What distinguishes "nefarious activities" from similar terms like "illegal actions"?
"Nefarious activities" carries a stronger connotation of evil or immorality compared to "illegal actions", which simply indicates a violation of the law. While all nefarious activities may be illegal, not all illegal actions are necessarily nefarious.
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
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested