UNDERHANDED Synonyms: 128 Similar and Opposite Words

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

Some common synonyms of underhanded are clandestine , covert , furtive , secret , stealthy , and surreptitious . While all these words mean "done without attracting observation," underhanded stresses fraud or deception. // an underhanded trick

Q: Where would 'clandestine' be a reasonable alternative to 'underhanded'?

In some situations, the words clandestine and underhanded are roughly equivalent. However, clandestine implies secrecy usually for an evil, illicit, or unauthorized purpose and often emphasizes the fear of being discovered. // a clandestine meeting of conspirators

Q: When is 'covert' a more appropriate choice than 'underhanded'?

The meanings of covert and underhanded largely overlap; however, covert stresses the fact of not being open or declared. // covert intelligence operations

Q: When can 'furtive' be used instead of 'underhanded'?

Although the words furtive and underhanded have much in common, furtive implies a sly or cautious stealthiness. // lovers exchanging furtive glances

Q: When might 'secret' be a better fit than 'underhanded'?

While the synonyms secret and underhanded are close in meaning, secret implies concealment on any grounds for any motive. // met at a secret location

Q: When could 'stealthy' be used to replace 'underhanded'?

The words stealthy and underhanded can be used in similar contexts, but stealthy suggests taking pains to avoid being seen or heard especially in some misdoing. // the stealthy step of a burglar

Q: When is it sensible to use 'surreptitious' instead of 'underhanded'?

The synonyms surreptitious and underhanded are sometimes interchangeable, but surreptitious applies to action or behavior done secretly often with skillful avoidance of detection and in violation of custom, law, or authority. // the surreptitious stockpiling of weapons

underhanded 1 of 2

adjective

Definition of underhanded

as in deceptive

given to or marked by cheating and deception the commercial is a part of an underhanded PR campaign to whitewash the company's environmental record

Synonyms & Similar Words

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Antonyms & Near Antonyms

as in clandestine

undertaken or done so as to escape being observed or known by others an underhanded attempt at infiltrating the other party's headquarters

Synonyms & Similar Words

Antonyms & Near Antonyms

underhanded

2 of 2

adverb

as in underhand

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Dissimilar Words

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How is the word underhanded distinct from other similar adjectives?

Some common synonyms of underhanded are clandestine, covert, furtive, secret, stealthy, and surreptitious. While all these words mean "done without attracting observation," underhanded stresses fraud or deception.

an underhanded trick

Where would clandestine be a reasonable alternative to underhanded?

In some situations, the words clandestine and underhanded are roughly equivalent. However, clandestine implies secrecy usually for an evil, illicit, or unauthorized purpose and often emphasizes the fear of being discovered.

a clandestine meeting of conspirators

When is covert a more appropriate choice than underhanded?

The meanings of covert and underhanded largely overlap; however, covert stresses the fact of not being open or declared.

covert intelligence operations

When can furtive be used instead of underhanded?

Although the words furtive and underhanded have much in common, furtive implies a sly or cautious stealthiness.

lovers exchanging furtive glances

When might secret be a better fit than underhanded?

While the synonyms secret and underhanded are close in meaning, secret implies concealment on any grounds for any motive.

met at a secret location

When could stealthy be used to replace underhanded?

The words stealthy and underhanded can be used in similar contexts, but stealthy suggests taking pains to avoid being seen or heard especially in some misdoing.

the stealthy step of a burglar

When is it sensible to use surreptitious instead of underhanded?

The synonyms surreptitious and underhanded are sometimes interchangeable, but surreptitious applies to action or behavior done secretly often with skillful avoidance of detection and in violation of custom, law, or authority.

the surreptitious stockpiling of weapons

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 underhanded

Adjective

All those underhanded importers also view AI as their own helpful tool. — Michael Ashley, Forbes.com, 12 Aug. 2026 After Russia’s attempts to exploit social-media networks in 2016, some tech companies also started trying to monitor and police this kind of underhanded meddling. — David D. Kirkpatrick, New Yorker, 3 Aug. 2026 Before Mbappe scored his penalty, Gustavo Velazquez, the Paraguayan defender, scuffed the penalty spot, another underhanded attempt to disturb the tournament favourites. — Adam Crafton, New York Times, 5 July 2026 Years of unrelenting pressure—smear campaigns, interrogations, arrests, a violent raid, and underhanded attempts at control—had succeeded in breaking it. — Bozorgmehr Sharafedin, The Atlantic, 1 June 2026 See All Example Sentences for underhanded

Recent Examples of Synonyms for underhanded

Adjective

When a system can drop the fourth wall unprompted, ingest its own structural tells and re‑engage with unvarnished candor, the vulnerability shifts from deceptive compliance to authentic resonance.

— Terry Oroszi, Forbes.com, 15 Sep. 2026
López’s attorney sent Rivas and her group a cease-and-desist letter last month, citing trademark infringement and deceptive and unfair trade practices, the letter shows.

— Sofia Saric, Miami Herald, 9 Sep. 2026

Definition of deceptive

Adjective

Across Greengrass’ three Bourne movies, the elite assassin turns against the clandestine institution that created him, determined to escape its grip and bring its covert operations to light.

— Brian Davids, HollywoodReporter, 10 Sep. 2026
Or that the Apollo moon landing in 1969 was staged, the video shot on some clandestine movie set.

— Susan Page, USA Today, 1 Sep. 2026

Definition of clandestine

Adverb

Each team will alternate tossing the bean bag underhand onto the board until all four bean bags are thrown.

— Anthony Gharib, USA TODAY, 13 June 2023
Pitchers tossed underhand and no one wore gloves yet, resulting in smarting pain in the hands of catchers and first basemen.

— Jeff Suess, The Enquirer, 29 Mar. 2023

Definition of underhand

Adjective

According to a criminal complaint, Young used shell corporations and fraudulent billing practices to misappropriate funds intended for homeless housing, including through programs administered by the Los Angeles Homeless Services Authority.

— Brittny Mejia, Los Angeles Times, 16 Sep. 2026
The operation began around 2018, when Noreus agreed to provide fraudulent credentials to nursing students recruited through Medlife Institute, another school implicated in the federal investigation, according to prosecutors.

— Antonio María Delgado, Miami Herald, 16 Sep. 2026

Definition of fraudulent

Adjective

Part thriller, part dark romantic comedy, Smokeshow centers on a covert operative, Rory (Fahy), who becomes entangled with her target, the charming and devastatingly earnest Nolan.

— Matt Grobar, Deadline, 17 Sep. 2026
Regardless of their opinion about Denmark, Greenlanders are becoming aware of, and are unnerved by, this semi-covert, sometimes glaringly obvious American pressure.

— Anne Applebaum, The Atlantic, 14 Sep. 2026

Definition of covert

Adverb

The spread of the video was aided by clippers, accounts that post hundreds of clips in a single day and are paid by companies to stealthily link these viral moments to their platforms.

— CT Jones, Rolling Stone, 11 Sep. 2026
Wolf’s Shinobi Prosthetic houses a grappling hook for scaling rooftops, leaping between trees, and approaching enemies stealthily.

— Aman Kumar, Encyclopedia Britannica, 27 Aug. 2026

Definition of stealthily

Adjective

Beyond the shimmying visit, the mystery of who killed Victor is expected to motor the sophomore season’s overarching storyline, including digging into people from the corrupt politician’s shady past.

— Emily Krauser, PEOPLE, 15 Sep. 2026
Because in a state whose government is supposed to be blessed with sunshine 365 days a year, Hope Florida is shady as heck.

— Orlando Sentinel Editorial Board, The Orlando Sentinel, 8 Sep. 2026

Definition of shady

Adjective

Two men, ages 89 and 73, were caught with a house full of cocaine, marijuana and guns after Miami police conducted a raid Wednesday afternoon following an undercover sting in August, according to their arrest reports.

— David Goodhue, Miami Herald, 11 Sep. 2026
Jackson was particularly vocal in her criticism of the show’s shallow scripts, which featured plotlines about them going undercover as French maids, showgirls, lifeguards and, perhaps most infamously, prison inmates.

— Michael Callahan, HollywoodReporter, 11 Sep. 2026

Definition of undercover

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“Underhanded.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/underhanded. Accessed 22 Sep. 2026.

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