surveilled

verb

past tense of surveil
as in monitored

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Example Sentences

Recent Examples of Synonyms for surveilled
  1. monitored
  2. spied
Verb
  • The platform will be monitored over time to assess how the bamboo composite performs against fatigue, environmental exposure and other stresses encountered offshore.
    — Neetika Walter, Interesting Engineering, 28 Aug. 2026
  • The cuts have impacted the FoodNet program, which has monitored foodborne illnesses since 1995.
    — Dian Zhang, USA Today, 28 Aug. 2026
Definition of monitored
Verb
  • Satellite imagery has already spied an area of rising seas expanding north from South and Central America to California’s Baja Peninsula, with a northward expansion expected from there.
    — Andrew Freedman, CNN Money, 25 Aug. 2026
  • Next, astronomers spied several exoplanets that are gas giants like Jupiter—but in orbits so tight that these worlds practically skim the surfaces of their stars.
    — Phil Plait, Scientific American, 21 Aug. 2026
Definition of spied
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.

Browse Nearby Words

surveillants
surveilled
surveilling
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Cite this Entry

“Surveilled.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/surveilled. Accessed 2 Sep. 2026.

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