as in clandestine
undertaken or done so as to escape being observed or known by others
a private investigator adept at taking surreptitious pictures of adulterous couples
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Recent Examples of surreptitious
Over the following 12 days, investigators determined that Lulinski had used his cell phone on multiple occasions to take inappropriate and surreptitious photos or videos of minors during normal school activities.
—
Cbs Atlanta Digital Team,
CBS News,
16 Apr. 2026
Remember, this is Augusta National, where the surreptitious use of a cellphone is grounds for immediate banishment.
—
Anthony Crupi,
Sportico.com,
10 Apr. 2026
Confronted with larger workloads and a shrinking headcount, AI — both the kind officially approved by companies and more surreptitious uses — has made its way via support staff into essential Hollywood workflows, including the creative development process.
—
Mia Galuppo,
HollywoodReporter,
3 Apr. 2026
Welcome to the era of surreptitious seafood, an industry gamble that overcoming Americans’ relative disinterest in the meat of the sea is all a matter of making fish look and taste less like, well, fish.
—
J.m. Hirsch,
Los Angeles Times,
25 Mar. 2026
See All Example Sentences for surreptitious
Cbs Atlanta Digital Team,
CBS News,
16 Apr. 2026
Remember, this is Augusta National, where the surreptitious use of a cellphone is grounds for immediate banishment.
—
Anthony Crupi,
Sportico.com,
10 Apr. 2026
Confronted with larger workloads and a shrinking headcount, AI — both the kind officially approved by companies and more surreptitious uses — has made its way via support staff into essential Hollywood workflows, including the creative development process.
—
Mia Galuppo,
HollywoodReporter,
3 Apr. 2026
Welcome to the era of surreptitious seafood, an industry gamble that overcoming Americans’ relative disinterest in the meat of the sea is all a matter of making fish look and taste less like, well, fish.
—
J.m. Hirsch,
Los Angeles Times,
25 Mar. 2026
See All Example Sentences for surreptitious
Recent Examples of Synonyms for surreptitious
Adjective
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That was a concern because other research has indicated the Chinese government has, at times, delayed public disclosure of vulnerabilities submitted to the program so they could later be used in clandestine cyberattacks.
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The screening usually focusses on clandestine hanky-panky, but this season the girls’ irreverence was so abundant that the producers treated them to an unprecedented second viewing night.
Adjective
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To achieve this, Israel employed airstrikes, cyberattacks, interdictions of weapons and covert action to impede Iran’s ability to resupply Hezbollah’s existing arsenal and supply it with more advanced weapons.
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After 1996, when the protease inhibitors were developed, the duty to warn continued to be an important standard when HIV status became more clinically covert.
Adjective
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Get Ready: Katy Perry Has Released a Sneak Peek of Her New Song And the internet has receipts.
Adjective
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The case stemmed from a 2022 FBI undercover operation where agents posed as real estate developers interested in building a convention center hotel in downtown Jackson, the outlet reported.
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Following her cover story about going undercover as a high school student, Leibrock worked for SN&R a few more years before joining the staff at The Bee.
Adjective
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Inside, plans call for wet and dry research labs, teaching labs, collaboration areas, offices, instructional spaces and a 130‑space underground parking garage.
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Some experts — and Kennedy — argue that offering peptides through licensed compounding pharmacies would shrink this underground market and direct people toward safer products.
Adjective
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Gabriella paid off most of his entourage to leave him and the band alone and is now basically his own private Joe Jackson, pressuring him to record nonstop.
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The Castro family has been linked, through GAESA chiefly, to a lucrative world of hotels, banks, retail monopolies, foreign-currency businesses, foreign private compounds and offshore accounts.
Adjective
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Contributor Yelena Alpert has a sneaking suspicion that these Frette slippers will last a lifetime, attributing her hypothesis to the shoe’s superior quality.
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The package includes free breakfast for your plus-one (no more sneaking snacks away from the conference), a signature drink each night (perfect for unwinding after your workday ends), and 1,000 bonus IHG One Rewards points.
Cite this Entry
“Surreptitious.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/surreptitious. Accessed 7 Jul. 2026.
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