plain clothes

Not in uniform

Plain clothes refers to ordinary civilian dress worn by someone who normally wears a uniform, especially police officers working undercover or detectives: plain-clothes officers, He was arrested by two cops in plain clothes.

The term distinguishes these workers from uniformed counterparts while implying their professional identity remains intact beneath the everyday attire.

civilian

off-duty

Not at work

streetwear · everyday · informal · ordinary · civilian · attire · garb · outfit · wardrobe · jeans

concealment

inconspicuous

Not readily noticed

low-profile · nondescript · anonymous · unremarkable · ordinary · hidden · subtle · undetectable · incognito · mufti

undercover

detective

Professional crime investigator

covert · incognito · plainclothesman · officer · police · cop · tail · infiltrate · informant · sting

Categories
Opposites
official identification

plain clothesuniform

Identical throughout

police uniform · military uniform · dress uniform · badge · regalia

visual distinctiveness

plain clothesceremonial dress

Formal attire for rituals

dress uniform · full regalia · fancy dress · formal attire · finery

Family

plain, clothes, plainly, plainness, plains, plainer, plainest, clothe, cloth

Familiarity
Top 100,000
Profile
Known to kids · Used worldwide · Timeless · Concrete · Everyday, not technical · Rated G