SLY Synonyms: 169 Similar and Opposite Words

Q: How is the word 'sly' distinct from other similar adjectives?

Some common synonyms of sly are artful , crafty , cunning , foxy , slick , tricky , and wily . While all these words mean "attaining or seeking to attain one's ends by guileful or devious means," sly implies furtiveness, lack of candor, and skill in concealing one's aims and methods. // a sly corporate raider

Q: Where would 'artful' be a reasonable alternative to 'sly'?

The words artful and sly are synonyms, but do differ in nuance. Specifically, artful implies indirectness in dealing and often connotes sophistication or cleverness. // elicited the information by artful questioning

Q: When could 'crafty' be used to replace 'sly'?

While in some cases nearly identical to sly , crafty implies cleverness and subtlety of method. // a crafty lefthander

Q: In what contexts can 'cunning' take the place of 'sly'?

While the synonyms cunning and sly are close in meaning, cunning suggests the inventive use of sometimes limited intelligence in overreaching or circumventing. // the cunning fox avoided the trap

Q: When is it sensible to use 'foxy' instead of 'sly'?

The synonyms foxy and sly are sometimes interchangeable, but foxy implies a shrewd and wary craftiness usually involving devious dealing. // a foxy publicity man planting stories

Q: When is 'slick' a more appropriate choice than 'sly'?

In some situations, the words slick and sly are roughly equivalent. However, slick emphasizes smoothness and guile. // slick operators selling time-sharing

Q: When might 'tricky' be a better fit than 'sly'?

Although the words tricky and sly have much in common, tricky is more likely to suggest shiftiness and unreliability than skill in deception and maneuvering. // a tricky political operative

Q: When would 'wily' be a good substitute for 'sly'?

The meanings of wily and sly largely overlap; however, wily implies skill and deception in maneuvering. // the wily fugitive escaped the posse

sly

adjective

ˈslī

Definition of sly

as in cunning

clever at attaining one's ends by indirect and often deceptive means the movie pairs a sly, dissembling ex-con with an upstanding, straight-arrow cop

Synonyms & Similar Words

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Antonyms & Near Antonyms

as in shady

given to acting in secret and to concealing one's intentions why, you sly fellow! I had no idea you were planning my birthday party a sly undercover police officer

Synonyms & Similar Words

Antonyms & Near Antonyms

as in mischievous

tending to or exhibiting reckless playfulness a sly sense of humor

Synonyms & Similar Words

Antonyms & Near Antonyms

Synonym Chooser

How is the word sly distinct from other similar adjectives?

Some common synonyms of sly are artful, crafty, cunning, foxy, slick, tricky, and wily. While all these words mean "attaining or seeking to attain one's ends by guileful or devious means," sly implies furtiveness, lack of candor, and skill in concealing one's aims and methods.

a sly corporate raider

Where would artful be a reasonable alternative to sly?

The words artful and sly are synonyms, but do differ in nuance. Specifically, artful implies indirectness in dealing and often connotes sophistication or cleverness.

elicited the information by artful questioning

When could crafty be used to replace sly?

While in some cases nearly identical to sly, crafty implies cleverness and subtlety of method.

a crafty lefthander

In what contexts can cunning take the place of sly?

While the synonyms cunning and sly are close in meaning, cunning suggests the inventive use of sometimes limited intelligence in overreaching or circumventing.

the cunning fox avoided the trap

When is it sensible to use foxy instead of sly?

The synonyms foxy and sly are sometimes interchangeable, but foxy implies a shrewd and wary craftiness usually involving devious dealing.

a foxy publicity man planting stories

When is slick a more appropriate choice than sly?

In some situations, the words slick and sly are roughly equivalent. However, slick emphasizes smoothness and guile.

slick operators selling time-sharing

When might tricky be a better fit than sly?

Although the words tricky and sly have much in common, tricky is more likely to suggest shiftiness and unreliability than skill in deception and maneuvering.

a tricky political operative

When would wily be a good substitute for sly?

The meanings of wily and sly largely overlap; however, wily implies skill and deception in maneuvering.

the wily fugitive escaped the posse

Example Sentences

Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.

Recent Examples of sly The men exude contentious authority in various ways, from the grandee’s circumspect command and Uncle Jeb’s sly omniscience to the mechanic’s viperish resentment and Billy’s acerbic flirtation. — Richard Brody, New Yorker, 11 Aug. 2026 The camera is in position to see Cena’s sly smile and taps on Gunther’s forearm just so. — Darren Cooper, Forbes.com, 23 July 2026 Nancy Lemann, a New Orleans native, writes about the South with deep love and sly humor, and this book has the feel of a long dinner conversation with a very smart, very funny friend. — Amanda Eyre Ward, Travel + Leisure, 20 July 2026 Indeed, Grozeva and Valchanov’s sly ability to shift tones from ripely comical to appalling is one of their defining features as filmmakers, along with a penchant for weird and wacky side characters. — Leslie Felperin, HollywoodReporter, 14 July 2026 See All Example Sentences for sly

Recent Examples of Synonyms for sly

Adjective

Supporters of the administration view this back and forth as a cunning ploy to buy time for the United States to position itself more advantageously for a confrontation.

— Leonard A. Schuette, Foreign Affairs, 25 Aug. 2026
Owen is bamboozled by a cunning opportunist, handcuffed, and robbed in his underwear.

— Alexandra Schwartz, New Yorker, 21 Aug. 2026

Definition of cunning

Adjective

But for now, CyberLeek is trying to monetize the GTA 6 leaks by asking for shady donations.

— Michael Kan, PC Magazine, 25 Aug. 2026
Others sat in shady spots on Montrose Avenue where the parade units combined with waiting community groups to end the parade at the festival grounds.

— Karie Angell Luc, Chicago Tribune, 24 Aug. 2026

Definition of shady

Adjective

But don’t let the cute style fool you—this look is super practical, too.

— Kayla Becker, Travel + Leisure, 29 Aug. 2026
Continue down Main Street in Catskill to find tons of the cute shops upstate New York is known for, in particular Stay Forever for gifts, Spike’s for records, and Magpie for used books.

— Condé Nast, Condé Nast Traveler, 28 Aug. 2026

Definition of cute

Adjective

One of Braun’s strengths is an almost sneaky explosiveness combined with reckless abandon — whether sprinting on run-outs, squirting free on back-door cuts, throwing his body into the paint, or rising high to finish open looks from beyond the arc.

— Sean Keeler, Denver Post, 25 Aug. 2026
Even if Jacobs gets the majority of goal-line work, Lloyd could be a sneaky RB3/Flex.

— Jake Ciely, New York Times, 21 Aug. 2026

Definition of sneaky

Adjective

Kiss off the haters with a pretty wicked portrait from our Free Photobooth.

— Beatrice Verhoeven, HollywoodReporter, 25 Aug. 2026
Along with other large parts of Northwest Indiana, East Chicago was hit with power outages following a wicked storm that blasted through the area a week ago Tuesday.

— Lauren Victory, CBS News, 18 Aug. 2026

Definition of wicked

Adjective

Greenspan was renowned for his formidable data-crunching capabilities, sharp reading of market psychology, and subtle, often elusive communication style.

— , CNBC, 28 Aug. 2026
The cabin interiors are built from a lovely blonde wood, which was aesthetically pleasing, if a little creaky at times, while the white linens on the comfortable queen bed were a subtle reminder that this is a luxury accommodation.

— Condé Nast, Condé Nast Traveler, 28 Aug. 2026

Definition of subtle

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slutty

sly

slyboots

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“Sly.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/sly. Accessed 1 Sep. 2026.

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Synonyms of sly

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