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Synonyms

security guard

American  

noun

  • security guards
    plural
  1. a uniformed guard employed by a bank, airport, office building, etc., to maintain security.


security guard British  

noun

  1. a person employed to protect buildings, people, etc, and to collect and deliver large sums of money

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Noun Inflected Forms

Etymology

Origin of security guard

First recorded in 1955–60

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.

See Examples For:

According to a fundraiser for Dyer’s wife, he was working an overnight shift as a security guard at the condominium complex.

From Los Angeles Times Aug. 11, 2026

Authorities are trying unlock the mystery of a Downey security guard accused of weapons violations after he twice visited the Trump National Golf Course in Rancho Palos Verdes in advance of this week’s presidential visit.

From Los Angeles Times Aug. 6, 2026

With black smoke belching high into the sky, Lobga staggers some 90 seconds before collapsing in flames and a U.N. security guard rushes over blasting an extinguisher.

From The Wall Street Journal Aug. 6, 2026

His security guard took the woman's phone away - a "standard practice" to protect their privacy, according to Barrientos.

From BBC Jul. 27, 2026

Jack and I did our peeps’ handshake and we said hello to the security guard.

From "Auggie & Me" by R. J. Palacio

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