Necessary surveillance Synonyms

Definitions for Necessary


  • (adjective) forcing one's compliance or participation by or as if by law
  • (adjective) impossible to avoid or evade
  • (adjective) impossible to do without

Definitions for Surveillance


  • (noun) the duty or function of watching or guarding for the sake of proper direction or control
  • (noun) an act or period of watching for signs of activity , danger , or opportunity
  • (noun) close observation of a person or group (usually by the police)