plainclothes

1 of 2

adjective

plain·​clothes ˈplān-ˈklō(t͟h)z How to pronounce plainclothes (audio)
: dressed in civilian clothes while on duty
used especially of a police officer

plain clothes

2 of 2

noun

: civilian clothes : the dress of an ordinary citizen
… he had brought in a stenographer, more cops, and an older man in plain clothes.E. L. Doctorow
used especially in describing the clothes of a police officer
a detective in plain clothes

Examples of plainclothes in a Sentence

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.
Adjective
In the early morning hours of February 4, 1999, Amadou was standing outside his building when four white plainclothes officers drove by. CBS News, 9 June 2020 The agents are part of the Ohio Investigative Unit, which is made up of plainclothes peace officers responsible for enforcing Ohio’s alcohol, tobacco and food stamp fraud laws. Sean McDonnell/akron Beacon Journal, Cincinnati.com, 22 May 2020
Noun
Federal agents in plain clothes and face masks arrested her. Brittney Melton, NPR, 28 Mar. 2025 She was whisked off the street in broad daylight by authorities in masks and plain clothes — and then to be detained and transferred with no charges is a major ramp-up of the Trump administration’s deportation efforts. Cate Martel, The Hill, 27 Mar. 2025 See All Example Sentences for plainclothes

Word History

First Known Use

Adjective

1856, in the meaning defined above

Noun

1822, in the meaning defined above

Time Traveler
The first known use of plainclothes was in 1822

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Cite this Entry

“Plainclothes.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/plainclothes. Accessed 3 Apr. 2025.

Legal Definition

plainclothes

adjective
: dressed in civilian clothes while on duty
used especially of a police officer
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