Thesaurus:spy

English

Noun

Sense: a person who secretly gathers information about others

Synonyms
  • espial (obsolete)
  • espy (obsolete)
  • ghost    [⇒ thesaurus]
  • intelligencer
  • secret agent
  • spook
  • spy
  • undie
Hyponyms
Hypernyms
Holonyms

Further reading