207 entries under noun topic. ×

1
inspection(control, care, watch, guard)
1
intelligencer(plant, agent, operative, informer)
1
investigator(plant, agent, operative, informer)
1
job(trouble, worry, position, difficulty)
1
keep(verb, cover, secure, observe)
1
mentality
1
mind-set(position, view, viewpoint)
1
mole(plant, watch, agent, warning)
1
orb
1
perspective(view, prospect, archaic)
1
plant(agent, operative, informer, mole)
1
position(view, viewpoint, placement)
1
routine(business, position, view, viewpoint)
1
scrutiny(control, care, watch, guard)
1
secret agent(expression, plant, agent, operative)
1
secret service(expression, plant, agent, operative)
1
shepherd(verb, cover, keep, secure)
1
shield(verb, cover, keep, secure)
1
sleeper(plant, agent, operative, informer)
1
sleuth(plant, watch, guard, agent)
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APASmart Define. (2015). lookout thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/lookout/thesaurus/synonyms
ChicagoSmart Define. 2015. "lookout thesaurus" https://smartdefine.org/lookout/thesaurus/synonyms (accessed October 1, 2026).
HarvardSmart Define 2015, lookout thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/lookout/thesaurus/synonyms>.
MLASmart Define. "lookout thesaurus" 14 April 2015. Web. 1 October 2026. <https://smartdefine.org/lookout/thesaurus/synonyms>