1
hinter
1
identifier
1
image sensor(noun, search, device, detect, sensor)
1
imaging sensor(noun, search, device, detect, sensor)
1
informer(noun, plant, agent, operative, mole)
1
inquiry agent
1
inside agent(noun, expression, plant, agent, operative)
1
inside man
1
inspector
1
intelligence agent
1
intelligencer(noun, plant, agent, spy, operative)
1
investigator(noun, plant, agent, operative, mole)
1
jobber
1
jotter
1
keeper
1
leveler
1
locating device(noun, search, device, detect, sensor)
1
locator
1
mailer
1
military-intelligence man
11 years ago|7.3k views|share |citing 
APASmart Define. (2015). spotter thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/spotter/thesaurus/synonyms
ChicagoSmart Define. 2015. "spotter thesaurus" https://smartdefine.org/spotter/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, spotter thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/spotter/thesaurus/synonyms>.
MLASmart Define. "spotter thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/spotter/thesaurus/synonyms>