- a variation of plain clothes.
plainclothes
Americanadjective
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.
Sunday after plainclothes federal agents saw a suspicious man taking photographs and appearing to monitor security-planning activities.
From Los Angeles Times ● Aug. 4, 2026
AFP journalists saw long lines of police wagons, horse patrols, barbed wire around government buildings, and large numbers of plainclothes officers.
From Barron's ● Jun. 25, 2026
A large cordon is in place and a forensics officer, fire investigation dogs and several plainclothes officers were working at the scene.
From BBC ● Apr. 19, 2026
A criminal defense attorney said agents in plainclothes pulled his client out of a federal courtroom Thursday.
From Los Angeles Times ● Mar. 26, 2026
The docks at Cape Town were swarming with armed police and nervous plainclothes officials.
From "Long Walk to Freedom" by Nelson Mandela
![]()
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.