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synonyms
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undercover operation

  • as inespionage
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Synonyms for undercover operation

noun spying
  • intelligence
  • reconnaissance
  • shadowing
  • tailing
  • secret service
  • undercover operations
  • undercover work
  • underground activities
Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.