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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
slyness
Grammar usage guide and real-world examplesUSAGE SUMMARY
'slyness' is a real word, and it is used in written English.
You can use it when referring to a person's ability to act in a cunning or sneaky way. For example: Jenny displayed her slyness when she managed to get her assignment done without anyone noticing.
✓ Grammatically correct
News & Media
Encyclopedias
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
58 human-written examples
Even Tempo, a daily which stands four-square behind the government, smelt a whiff of appeasement and accused the prime minister of "slyness".At the least, Mr Berlusconi must now be uncomfortable about Italy's involvement in the American-led coalition.
News & Media
He delighted in female subtlety, slyness and fecundity.
News & Media
In Dear Darkness, Kevin Young showed off a similar slyness of tone and attentiveness to the vernacular: "I love you like barbecue /You leave nothing on the bone / I love you like barbecue / Leave me nothing but bone / You make me go hogwild honey / Make me want to hurry home".
Encyclopedias
John Ruskin's King of the Golden River (1851) and William Makepeace Thackeray's "fireside pantomime" The Rose and the Ring (1855) were signs of a changing climate, even though the Grimm-like directness of the first is partly neutralized by Ruskin's moralistic bent and the gaiety of the second is spoiled by a laborious, parodic slyness.
Encyclopedias
When they call you they embark on a journey into the unknown, because, despite all their slights and slyness, they don't know if you've had an accident in the past three years, whether you have double glazing, whether you qualify for PPI or anything else.
News & Media
Like many before him, he employed hackneyed devices (e.g., the heads of a pack of British politicians on dogs' bodies) but by slyness of expression always managed an original twist.
Encyclopedias
Brando sings — not well, but sincerely — and carries off his role with a breathtakingly understated slyness; Simmons sings, well, and with a thrilling physical fury; Sinatra's vocal swagger is as exhilarating as ever, on a stage that gives him room to strut.
News & Media
Donald Windham wrote in his memoirs, "She is one of the few people who, with a combination of flattery and mockery, good humor and slyness, can sometimes cajole Tennessee into seeing his absurdities and dropping them.
News & Media
Although Jason Samuels Smith's power and slyness have made him one of the best tap dancers in the world, July 3-7 will be his first weeklong stint at the Joyce Theatre.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
2 human-written examples
The Criterion edition of "Safety Last!" also contains three newly restored short films — "Take a Chance" (1918), "Young Mr. Jazz" (1919) and "His Royal Slyness" (1920) — that illustrate the stages of Lloyd's development, as well as the superb documentary "Harold Lloyd: The Third Genius," produced by David Gill and Kevin Brownlow in 1989.
News & Media
Chase never understood Lincoln's slyness never appreciated that irony could have a moral edge, as in Lincoln's answer to a complaint about emancipation: "You say you will not fight to free negroes.
News & Media
Expert writing Tips
Best practice
Use "slyness" when you want to emphasize a subtle and cunning form of deception or cleverness, often implying a degree of charm or wit.
Common error
Avoid using "slyness" in highly formal or academic writing where more neutral terms like "strategic thinking" or "ingenuity" might be more appropriate.
Source & Trust
91%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The primary grammatical function of "slyness" is that of a noun, denoting a quality or state of being sly. Ludwig shows numerous examples where "slyness" is used as a subject or object within sentences, reflecting its nominal role.
Frequent in
News & Media
60%
Encyclopedias
20%
Science
10%
Less common in
Formal & Business
5%
Wiki
3%
Social Media
2%
Ludwig's WRAP-UP
In summary, "slyness" is a grammatically correct noun that describes the quality of being sly, often implying cunning or deceit. As Ludwig AI confirms, the term is well-established in written English. Its usage is very common, particularly in news and media contexts, though it maintains a neutral register overall. While synonyms like "cunning" or "guile" exist, "slyness" carries a specific nuance of subtle, sometimes charming, deception. Therefore, while the term is generally acceptable, it should be used judiciously in highly formal settings.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
cunning
A more general term referring to skill in deception or manipulation.
guile
Suggests deceitful cunning, often involving trickery or artifice.
deviousness
Emphasizes a roundabout or underhanded approach.
craftiness
Implies skill in deception and manipulation to achieve one's goals.
wiliness
Suggests cleverness and resourcefulness in tricking or deceiving others.
artfulness
Implies skillful and clever manipulation, often in a subtle way.
foxiness
Directly compares the trait to the perceived cunning of a fox.
deceitfulness
A more straightforward term for the tendency to deceive.
underhandedness
Emphasizes the unfair or unethical nature of the cunning.
trickery
Focuses on the use of tricks and deception.
FAQs
How can I use "slyness" in a sentence?
You can use "slyness" to describe a quality of being cunning or deceitful. For example: "His success was attributed to his remarkable slyness."
What are some synonyms for "slyness"?
Alternatives include "cunning", "guile", and "craftiness", each carrying slightly different connotations.
Is "slyness" a positive or negative trait?
"Slyness" generally has a negative connotation, implying deceit or trickery. However, in some contexts, it can suggest cleverness or resourcefulness.
How does "slyness" differ from intelligence?
While intelligence refers to the capacity for learning and problem-solving, "slyness" involves cunning and often deceitful strategies. Intelligence is a broader concept, while "slyness" is a specific application or manifestation of intelligence.
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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
91%
Authority and reliability
4.6/5
Expert rating
Real-world application tested