undercover

English Dictionary -> Letter U -> undercover

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undercover Definition

• (s) conducted with or marked by hidden aims or methods; "clandestine intelligence operations"; "cloak-and-dagger activities behind enemy lines"; "hole-and-corner intrigue"; "secret missions"; "a secret agent"; "secret sales of arms"; "surreptitious mobilizati

undercover Synonyms

• clandestine
• cloak-and-dagger
• hole-and-corner(a)
• hugger-mugger
• hush-hush
• on the quiet(p)
• secret
• surreptitious
• undercover
• underground