undercover agent undercover • undercovering · · · Info · Definitions · Synonyms · Characters · · undercover agent · · Text Common · · Latin · · Scripts 16 · · Length 6 · · Syllables Definitions · · · (noun) (military) a secret agent hired by a state to obtain information about its enemies or by a business to obtain industrial secrets from competitors. Synonyms: spy, undercover agent. · · Noun Definition 1 Synonyms · · · spy · · Synonym 1 Characters · · space U+0020 a latin small letter a U+0061 c latin small letter c U+0063 d latin small letter d U+0064 e latin small letter e U+0065 g latin small letter g U+0067 n latin small letter n U+006E o latin small letter o U+006F r latin small letter r U+0072 t latin small letter t U+0074 u latin small letter u U+0075 v latin small letter v U+0076