172 entries under noun topic. ×

23
watch(act, taste, care, case)
17
supervision(control, check, review, conclusion)
15
vigilance(act, care, case, watch)
14
scrutiny(study, check, taste, view)
14
vigil(act, care, case, watch)
11
observation(view, review, case, look)
11
inspection(study, control, check, view)
11
oversight(control, care, direction, management)
11
reconnaissance(view, review, intelligence, look)
9
care(control, direction, management, safety)
9
superintendence(control, check, review, examination)
7
lookout(act, place, care, watch)
7
control(verb, direction, management, running)
6
espionage
6
examination(study, check, review, look)
5
custody(control, bond, freedom, sanctuary)
5
direction(control, management, running, investigation)
5
monitoring(review, watch, conclusion, examination)
5
spying(scrutiny, investigation, following, shadowing)
5
watchfulness(care, watch, examination, caution)
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APASmart Define. (2015). surveillance thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/surveillance/thesaurus/synonyms
ChicagoSmart Define. 2015. "surveillance thesaurus" https://smartdefine.org/surveillance/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, surveillance thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/surveillance/thesaurus/synonyms>.
MLASmart Define. "surveillance thesaurus" 10 April 2015. Web. 29 September 2026. <https://smartdefine.org/surveillance/thesaurus/synonyms>