21 entries under expression topic. ×

7
lookout man(noun, idiom)
3
double agent(noun, plant, agent, operative)
2
espionage agent(noun, plant, agent, operative)
2
secret agent(noun, plant, agent, operative)
1
foreign agent(noun, plant, agent, operative)
1
inside agent(noun, plant, agent, operative)
1
private detective(noun, idiom, private)
1
secret service(noun, plant, agent, operative)
1
undercover agent(noun, plant, watch, agent)
1
watch person watchtower(noun, idiom, case, watch)
0
catbird seat(noun, case, guard, post)
0
eagle eye(noun, case, guard, post)
0
in formation(noun, pretermission, preterition)
0
leaving out(noun, pretermission, preterition)
0
lookout station
0
observation post
0
observation tower
0
once over(noun, pretermission, preterition)
0
talent scout
0
view finder
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APASmart Define. (2015). spotter thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/spotter/thesaurus/synonyms
ChicagoSmart Define. 2015. "spotter thesaurus" https://smartdefine.org/spotter/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, spotter thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/spotter/thesaurus/synonyms>.
MLASmart Define. "spotter thesaurus" 14 April 2015. Web. 21 September 2026. <https://smartdefine.org/spotter/thesaurus/synonyms>