Synonyms for Secret agent

Synonyms starting with letter S

• spy

  stool pigeon, informer, person
• spook

  undercover agent, spy
• scout

  spy
• snoop

  spy
• sleeper
• squealer

  stool pigeon, informer
• subversive
• spotter
• stool pigeon

  informer
• sleuth
• secret service
• secret service agent
• snooper
• spotters
• spies
• spark