Plain-clothes
Undercover and plain-clothes are semantically related. In some cases you can use "Undercover" instead an adjective phrase "Plain-clothes".
Undercover
Undercover adjective - Undertaken or done so as to escape being observed or known by others.
Plain-clothes and undercover are semantically related. You can use "Plain-clothes" instead an adjective "Undercover".
Both words in one sentence
- Simon have "Downtown" Brown, a plain-clothes/undercover cop.
Source: Friend on the Force -
There was also the Colt Detective Special (1927-'86 and 1993-'95), a snub-nosednote Barrel shorter than three inches variant of the Police Positive Special which was popular among plain-clothes detectives, undercover cops and railway clerks.
Source: Cool Guns / Revolvers
Cite this Source
Undercover and Plain-clothes. (2016). Retrieved 2026, August 01, from https://thesaurus.plus/related/plain-clothes/undercover
Plain-clothes & Undercover. N.p., 2016. Web. 01 Aug. 2026. <https://thesaurus.plus/related/plain-clothes/undercover>.
Undercover or Plain-clothes. 2016. Accessed August 01, 2026. https://thesaurus.plus/related/plain-clothes/undercover.