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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
sinister warning
Grammar usage guide and real-world examplesUSAGE SUMMARY
"sinister warning" is correct and usable in written English.
It is typically used to refer to a threatening or foreboding warning. For example, "The dark clouds looming in the sky served as a sinister warning of an imminent storm."
✓ Grammatically correct
News & Media
Alternative expressions(4)
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
3 human-written examples
My work in reporting what was happening inside the country to foreign media outlets had led to me being given a sinister warning from the intelligence ministry to get out.
News & Media
This week, a long-running campaign led by the Iranian government to undermine the channel, Farsi1, took a menacing turn: A group calling itself the Iranian Cyber Army hacked into Farsi1's Web site, as well as several sites owned by the Mohseni family, and posted a cryptic but sinister warning.
News & Media
A Gynecologist's Second Opinion, published in 2003, opens a chapter on the disease with a sinister warning: "If 'cancer' is one of the most dreaded words in the English language, then for most women, 'ovarian' is the worst adjective to place before it.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
55 human-written examples
To make things more exciting, the papers issued sinister warnings.
News & Media
Appalled by the urgency of the problem, painfully conscious of its intractability, Stopes could only recommend brisk walks, wholesome occupation or - reluctantly and with sinister warnings - masturbation.
News & Media
It certainly cautions against the seductions of demagoguery, and its sinister final warning is intended to strike a note of contemporary alarm: "The bitch who bore him is on heat again".
News & Media
Ever since the Puritans arrived in New England, civic and political leaders have often issued the same warning: sinister conspirators are spreading invisibly through the land, a cabal of evil and dangerous men who are bent on subverting this shining city on a hill.
News & Media
When it was atop Westminster Hall high above the London skyline, it gave a sinister and potent warning to spectators.
Wiki
The language Mr. Sajednia and other officials used echoed the warnings of sinister foreign plots the government raised when it crushed the cries of fraud and protests after President Mahmoud Ahmadinejad was re-elected in June 2009.
News & Media
Meanwhile, George Orwell's Nineteen Eighty-Four remains as fresh as ever with its sinister thought police and warnings about Big Brother; it will alert all young readers to the possibilities of political misrule.
News & Media
With the game taking such a sinister turn, terrorism experts are warning that SL attacks have ramifications for the real world.
News & Media
Expert writing Tips
Best practice
When using "sinister warning", ensure the context clearly establishes the source and nature of the threat or impending danger for maximum impact.
Common error
Avoid using "sinister warning" in everyday situations. Reserve it for contexts where there's a genuine sense of foreboding or malevolence to maintain its impact.
Source & Trust
97%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "sinister warning" functions as a noun phrase where the adjective "sinister" modifies the noun "warning". It typically describes a threat or indication of impending danger that carries an aura of evil or foreboding. Ludwig AI indicates that the phrase is correct and usable in written English.
Frequent in
News & Media
100%
Less common in
Science
0%
Formal & Business
0%
Wiki
0%
Ludwig's WRAP-UP
The phrase "sinister warning" is a grammatically sound and usable expression, primarily found in news and media contexts. As confirmed by Ludwig AI, it effectively conveys a sense of impending danger imbued with malevolence. While relatively rare, its impact lies in its ability to communicate both threat and a sense of underlying evil. When employing this phrase, it is important to establish a context of genuine threat or foreboding to fully leverage its intended effect. Be mindful of overusing the expression in casual contexts to prevent diluting its potency.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
ominous premonition
Replaces "warning" with "premonition" and "sinister" with "ominous", focusing on a feeling of foreboding.
threatening sign
Substitutes "warning" with "sign" and "sinister" with "threatening", indicating an impending threat.
foreboding message
Replaces "warning" with "message" and "sinister" with "foreboding", highlighting the feeling that something bad will happen.
ill-boding omen
Changes both words to suggest a negative future event is indicated.
menacing signal
Replaces "warning" with "signal" and "sinister" with "menacing", indicating a threatening indication.
alarming indication
Suggests a worrying sign rather than an explicit warning.
grim forecast
Uses "forecast" instead of "warning" to imply a negative prediction.
dire prediction
Replaces "warning" with "prediction" and "sinister" with "dire", emphasizing a calamitous forecast.
portentous sign
Suggests that the sign is a presage of something momentous and typically bad.
ominous advisory
Replaces warning to suggest that something negative will happen
FAQs
How can I use "sinister warning" in a sentence?
You can use "sinister warning" to describe a foreboding message or sign, such as: "The dark clouds served as a "sinister warning" of the approaching storm."
What are some alternatives to "sinister warning"?
Alternatives include "ominous premonition", "threatening sign", or "foreboding message", depending on the specific nuance you want to convey.
Is "sinister warning" formal or informal?
"Sinister warning" is generally considered neutral in tone and can be used in news reports, fiction, and other types of writing, but it's less appropriate for casual conversation.
What makes a warning "sinister"?
A "sinister" warning implies that the threat is not only dangerous but also suggests an element of evil, malevolence, or a deliberate intention to cause harm.
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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
97%
Authority and reliability
4.5/5
Expert rating
Real-world application tested