Secret services
Synonyms for Secret services
- spies
- sleepers
- intelligencers
- spotters
- sleuths
- scouts
- pickets
- patrols
- lookouts
- detectives
- double agents
- spooks
- snoops
- plants
- observers
- emissaries
- secret agents
- operatives
- moles
- investigators
- informers
- agents
For more similar words, try Secret services on Thesaurus.plus dictionary