54 entries under noun topic. ×

10
detection(observation, discovery, uncovering)
9
spotting(note, observation)
8
discovery(observation, discovery, finding, uncovering)
7
catching
7
spying
5
notice(act, see, knowledge, observation)
5
observation(act, see, knowledge)
5
revelation(discovery, uncovering)
4
disclosure(discovery, uncovering)
4
espionage(surveillance, snooping)
4
exposure(discovery, uncovering)
4
finding(observation, discovery, uncovering)
4
note(act, see, knowledge, observation)
4
observance(act, see, knowledge, observation)
4
recognition(discovery, uncovering)
3
determination
3
regard(act, see, knowledge)
3
surveillance(snooping, espionage)
2
attention(act, see, knowledge, observation)
2
cognizance(act, see, knowledge, observation)
<123>
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APASmart Define. (2015). espial thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/espial/thesaurus/synonyms
ChicagoSmart Define. 2015. "espial thesaurus" https://smartdefine.org/espial/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, espial thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/espial/thesaurus/synonyms>.
MLASmart Define. "espial thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/espial/thesaurus/synonyms>