superspy
noun
su·per·spy ˌsü-pər-ˈspī 
plural superspies
: a spy who is extremely skillful and clever
… the movie's shadowy Strategic Homeland Intervention Enforcement and Logistics Division, made up of superspies who keep the peace behind the scenes.
James Poniewozik
James Poniewozik
Word History
First Known Use
1915, in the meaning defined above
superspies
noun
as in spymasters
Synonyms & Similar Words
Relevance
- spymasters
- infiltrators
- counterspies
- spies
- informers
- sleepers
- stool pigeons
- assets
- operatives
- double agents
- couriers
- moles
- spooks
- emissaries
- agents
- undercovers
- intelligencers