42 entries under noun topic. ×

6
research(study, order, check, view)
4
intelligence(search, service, survey, exploration)
4
mission(attack, raid, military)
4
patrol(search, service, survey, exploration)
4
prospect(search, service, survey, exploration)
4
raid(study, check, attack, search)
4
recco(search, service, survey, exploration)
4
reconnoitring(search, service, survey, exploration)
3
checking(study, check, search, test)
3
checkup(study, check, search, test)
3
foray(attack, attempt, raid, military)
3
interrogation(search, study, check, test)
2
expedition(survey, study, search, examination)
2
inquest(study, order, check, view)
2
inquisition(study, order, check, view)
2
look(view, review, attention, examination)
2
probing(study, order, view, determination)
2
quest(study, order, check, view)
2
watch(scrutiny, investigation, exploration, shadowing)
1
analysis(study, order, check, view)
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APASmart Define. (2015). reconnaissance thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/reconnaissance/thesaurus/synonyms
ChicagoSmart Define. 2015. "reconnaissance thesaurus" https://smartdefine.org/reconnaissance/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, reconnaissance thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/reconnaissance/thesaurus/synonyms>.
MLASmart Define. "reconnaissance thesaurus" 13 April 2015. Web. 30 September 2026. <https://smartdefine.org/reconnaissance/thesaurus/synonyms>