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

Synonym Chooser

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

The most common theory is that someone, and probably someone rich, seeks to improve their view of the lake in a monstrous and underhanded fashion, leaving both the trees and the town’s beach-goers as collective victims. — Andrew Graham, Sacbee.com, 12 Aug. 2026 However, the process doesn’t erase the optics, which are as underhanded and greedy as ever. — Tyrone E. Keys Jr, Baltimore Sun, 12 Aug. 2026 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 See All Example Sentences for underhanded

Recent Examples of Synonyms for underhanded

Adjective

But several Theranos staffers and journalists say Holmes was frequently deceptive and would lie repeatedly, especially when confronted with facts.

— Los Angeles Times, Los Angeles Times, 21 Oct. 2026
California and Hawaii, for example, are two states that have banned sharing deceptive AI content about candidates in the months around an election.

— Jordi Calvet-Bademunt, The Conversation, 20 Oct. 2026

Definition of deceptive

Adjective

The arrest, the official explained, came after the Attorney General’s Office concluded that there had been misconduct in an April operation in which state officials dismantled a clandestine drug-manufacturing laboratory.

— Mauricio Torres, CNN Money, 18 Oct. 2026
Bridgers’ tour restricts phones, so the reader’s account had to stand in for the clandestine photo that might otherwise have accompanied the sighting.

— Jeff Ihaza, Rolling Stone, 6 Oct. 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

Federal authorities said her husband and several other individuals stole millions of dollars from the casino by creating fraudulent credit vouchers.

— Sergio Candido, CBS News, 22 Oct. 2026
Malek also faces charges for allegedly submitting fraudulent Paycheck Protection Program (PPP) loan applications in 2021.

— Louis Casiano, FOXNews.com, 22 Oct. 2026

Definition of fraudulent

Adjective

But how and through whom the money flowed into the Alpha account revealed that it was intended to remain secret, more akin to a covert and illicit scheme, given that it was managed in part by a senior advisor to the president of the United States.

— Matthew Cole, Vanity Fair, 22 Oct. 2026
Even in scenes outside Sonny’s perspective, Ellen still looks like not-quite-Connie Britton, fielding suspicious phone calls and making covert trips to the bank.

— Alison Herman, Variety, 20 Oct. 2026

Definition of covert

Adverb

There had been small tweaks season to season as the series traveled to different locations — all of them telegraphed in the start-of-production slate photos that stealthily revealed the new logo (including the Season 4 one).

— Nellie Andreeva, Deadline, 13 Oct. 2026
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

Definition of stealthily

Adjective

Many shady electronics companies are happy to sell you the wrong component for the wrong price.

— Tim Stevens, ArsTechnica, 19 Oct. 2026
The fake image was attention-grabbing, shady, and timely — in other words, perfect for social media virality but a potential liability for the parties involved.

— Mia Sato, The Verge, 15 Oct. 2026

Definition of shady

Adjective

But his father, also named William, became a supporter — and even went undercover of sorts at her 2021 fraud trial.

— Los Angeles Times, Los Angeles Times, 20 Oct. 2026
The federal indictment identifies instructions directing undercover Cuban spies not to fly with Brothers to the Rescue around the time of the attack.

— Antonio María Delgado, Miami Herald, 19 Oct. 2026

Definition of undercover

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“Underhanded.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/underhanded. Accessed 28 Oct. 2026.

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