66 entries under search topic. ×

11
scout(noun, verb, study, person, consider)
11
watch(noun, verb, mark, consider, see)
10
observe(verb, mark, consider, see, note)
10
spot(noun, verb, mark, consider, see)
9
pry(verb, study, consider, sound, follow)
7
examine(verb, study, mark, consider, see)
6
case(verb, study, consider, see, regard)
6
investigate(verb, study, check, consider, sound)
5
bug(verb, study, consider, examine, review)
5
inspect(verb, study, mark, consider, see)
5
reconnoiter(verb, study, consider, follow, examine)
5
take in(verb, expression, phrasal verb, mark, consider)
4
eyeball(verb, study, mark, consider, see)
4
scrutinize(verb, study, mark, consider, sound)
4
stake out(verb, expression, phrasal verb, study, consider)
3
listen in(verb, expression, phrasal verb, study, consider)
2
be all ears(verb, study, consider, examine, review)
2
check out(verb, expression, study, consider, see)
2
dig(verb, study, mark, consider, see)
2
look for(verb, expression, phrasal verb, follow, examine)
10 years ago|13k views|share |citing 
APASmart Define. (2016). spy thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/spy/thesaurus/synonyms
ChicagoSmart Define. 2016. "spy thesaurus" https://smartdefine.org/spy/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, spy thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/spy/thesaurus/synonyms>.
MLASmart Define. "spy thesaurus" 10 February 2016. Web. 26 September 2026. <https://smartdefine.org/spy/thesaurus/synonyms>