as in undercover
undertaken or done so as to escape being observed or known by others
I took a clandestine peek at the price tag on the diamond necklace
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Example Sentences
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Recent Examples of clandestine
But clandestine flows aren’t the biggest factor behind the market calm.
—
Matt Egan,
CNN Money,
9 June 2026
The zodiac sign Cancer can manipulate matters and utilize their clandestine powers to their advantage, matching Evil-Lyn's actions.
—
Lisa Stardust,
PEOPLE,
5 June 2026
That similarly clandestine spot is tucked in the mail sorting room of Hotel Phillips downtown.
—
Kansas City Star,
29 May 2026
Nicknamed Zvezdny Gorodok, or Star City/Starry Town, this clandestine base of operations was built beside the Tsiolkovskaya railway station served by the Yaroslavl Railroad.
—
Jeff Spry,
Space.com,
27 May 2026
See All Example Sentences for clandestine
Matt Egan,
CNN Money,
9 June 2026
The zodiac sign Cancer can manipulate matters and utilize their clandestine powers to their advantage, matching Evil-Lyn's actions.
—
Lisa Stardust,
PEOPLE,
5 June 2026
That similarly clandestine spot is tucked in the mail sorting room of Hotel Phillips downtown.
—
Kansas City Star,
29 May 2026
Nicknamed Zvezdny Gorodok, or Star City/Starry Town, this clandestine base of operations was built beside the Tsiolkovskaya railway station served by the Yaroslavl Railroad.
—
Jeff Spry,
Space.com,
27 May 2026
See All Example Sentences for clandestine
Recent Examples of Synonyms for clandestine
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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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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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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Get Ready: Katy Perry Has Released a Sneak Peek of Her New Song And the internet has receipts.
Adjective
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Rodríguez also said the country’s entire public and private healthcare network had been activated to treat the injured, urging doctors, nurses and other medical personnel to report immediately to their workplaces.
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Delta Air Lines is metro Atlanta's largest private employer.
Adjective
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These cybercriminals are like the Hollywood movie character Jason Bourne, a highly surreptitious operative who avoids detection through diversion, disguises, deflecting and blending into the environment.
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Related Stories Known to be a rebellious royal and a surreptitious anti-fascist, Maria José then moved to Portugal and soon left her husband.
Cite this Entry
“Clandestine.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/clandestine. Accessed 4 Jul. 2026.
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