Synonyms of vigilante
: a member of a volunteer committee organized to suppress and punish crime summarily (as when the processes of law are viewed as inadequate)
broadly : a self-appointed doer of justice

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The Meaning and Origin of Vigilante

Vigilante entered English in the 19th century, borrowed from the Spanish word of the same spelling which meant “watchman, guard” in that language. The Spanish word can be traced back to the Latin vigilare, meaning “to keep awake.” The earliest use of the word in English was to refer to a member of a vigilance committee, a committee organized to suppress and punish crime summarily, as when the processes of law appear inadequate. The word may often be found in an attributive role, as in the phrases “vigilante justice,” or “vigilante group.” In this slightly broadened sense it carries the suggestion of the enforcement of laws without regard to due process or the general rule of law.

Examples of vigilante in a Sentence

the danger of these self-appointed vigilantes is that they sometimes go after innocent people
Recent Examples on the Web
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.
The only vestiges of social order are a vigilante police force and the power company. — Los Angeles Times, 29 Sep. 2026 Temple is a nurse who gives medical aid to vigilantes, and has appeared in the first and second season of Marvel TV’s Daredevil (2015-2016), Jessica Jones, Iron Fist, Luke Cage and spinoff The Defenders. — Anthony D'alessandro, Deadline, 28 Sep. 2026 As the show became a cultural juggernaut, some criticized its vigilante justice and the hazy line between law enforcement and journalism. — Charisma Madarang, Rolling Stone, 26 Sep. 2026 The team’s creepiest and most contented member is Xavier Von Erck (Matthew Maher), an online vigilante who arranges the show’s meetups, spending his days and nights fishing around in online chat rooms. — Justin Chang, New Yorker, 25 Sep. 2026 See All Example Sentences for vigilante

Word History

Etymology

Spanish, watchman, guard, from vigilante vigilant, from Latin vigilant-, vigilans

First Known Use

1856, in the meaning defined above

Time Traveler
The first known use of vigilante was in 1856

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Cite this Entry

“Vigilante.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/vigilante. Accessed 5 Oct. 2026.

Kids Definition

vigilante

noun
: a member of a group of volunteers who decide on their own to stop crime and to punish criminals
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