sneaking
Americanadjective
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acting in a furtive or underhand way.
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deceitfully underhand, as actions; contemptible.
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secret; not generally avowed, as a feeling, notion, suspicion, etc.
adjective
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acting in a furtive or cowardly way
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secret
a sneaking desire to marry a millionaire
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slight but nagging (esp in the phrase a sneaking suspicion )
Other Word Forms
Etymology
Origin of sneaking
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Holly is already known to police because she’s in the habit of sneaking into the house where she grew up and sleeping there overnight, to the vexation of the current owners.
From The Wall Street Journal ● Jul. 16, 2026
While other children were reaching for fruit snacks, I was sneaking handfuls of Castelvetranos from the appetizer tray.
From Salon ● Jul. 7, 2026
People keep sneaking into an empty IBM campus.
From MarketWatch ● Jul. 7, 2026
But neither those measures nor Friday’s sizzling temperatures stopped fans from gathering in hopes of sneaking a peak at their longtime idol and sending Swift their well wishes.
From Los Angeles Times ● Jul. 3, 2026
Ophie didn’t even like lying to her mama about the ghosts; something like sneaking out was out of the question.
From "Ophie's Ghosts" by Justina Ireland
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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.