151 entries under noun topic. ×

1
park
1
pike
1
place
1
plant(location, agent, operative, informer)
1
prop(upright, stake, pole)
1
rank
1
secret agent(expression, plant, agent, operative)
1
secret service(expression, plant, agent, operative)
1
shaft(upright, stake, pole)
1
sleeper(plant, agent, operative, informer)
1
sleuth(plant, watch, guard, agent)
1
snoop(plant, agent, operative, informer)
1
spook(plant, agent, operative, informer)
1
standard(upright, stake, pole)
1
stave
1
ticker
1
undercover agent(expression, idiom, plant, watch)
1
warden(watch, guard, escort, protector)
1
watchdog(guard, warning, lookout, sentry)
1
watchperson(person, watch, shield, escort)
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APASmart Define. (2015). picket thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/picket/thesaurus/synonyms
ChicagoSmart Define. 2015. "picket thesaurus" https://smartdefine.org/picket/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, picket thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/picket/thesaurus/synonyms>.
MLASmart Define. "picket thesaurus" 14 April 2015. Web. 29 September 2026. <https://smartdefine.org/picket/thesaurus/synonyms>