Undercover investigation Synonyms

Definitions for Undercover


  • (adjective) undertaken or done so as to escape being observed or known by others
  • (adjective) working on missions in which one's objectives, activities, or true identity are not publicly revealed
  • (noun) a person who tries secretly to obtain information for one country in the territory of another usually unfriendly country

Definitions for Investigation


  • (noun) a systematic search for the truth or facts about something
  • (noun) an inquiry into unfamiliar or questionable activities
  • (noun) the work of inquiring into something thoroughly and systematically