Word.ws English Dictionary

Past tense of surveil

regular verb

The past tense of surveil is surveilled. The past participle is also surveilled.

Forms of surveil

Base form (V1)surveil /sɚˈveɪl/
Past tense (V2)surveilled
Past participle (V3)surveilled
Present participlesurveilling
Third person singularsurveils

Surveilled in a sentence

  • The plaintiff also stresses that the store as a whole, and the customer exits especially, were closely surveilled.
  • A surveilled target using properly encrypted VOIP can greatly complexify the task of wire-tapping.From the entry complexify

Meaning of surveil

  1. verb To keep someone or something under surveillance.

Full definition of surveil

Questions about the past tense of surveil

What is the past tense of surveil?
The past tense of surveil is surveilled.
What is the past participle of surveil?
The past participle of surveil is surveilled.
Is surveil a regular or irregular verb?
Surveil is a regular verb: its past tense doubles the last letter and adds -ed.

Source and license

Adapted from Wiktionary: surveil (page history and authors) and the entries of its forms. Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws left out forms marked obsolete, archaic, rare or dialectal and added the examples. Wiktionary data of 2026-09-02.

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Cite this page: “Past tense of surveil.” Word.ws, https://word.ws/past-tense/surveil. Based on Wiktionary, CC BY-SA 4.0.