185 entries under expression topic. ×
| run reconnaissance(examine, seek, search, investigate) | |
| rustle up(examine, seek, search, investigate) | |
| scout around(verb, seek, search, hunt) | |
| secret service(noun, person, plant, mole) | |
| set eyes on(verb, idiom, phrasal verb, consider) | |
| size up(verb, consider, mind, notice) | |
| spy on(verb, phrasal verb, tap) | |
| spy satellite(idiom, warning) | |
| stare at(verb, mark, consider, see) | |
| take a gander(verb, idiom, consider, see) | |
| take a look(idiom, look, watch, eye) | |
| take note(verb, follow, discover, watch) | |
| take notice(verb, consider, see, note) | |
| take notice of(verb, idiom, mark, see) | |
| track down(verb, phrasal verb, examine, seek) | |
| tune in on(idiom, bug, poke, tap) | |
| watch out(verb, mind, notice, spot) | |
| watch secretly | |
| advanced guard(idiom, warning) | |
| adventure film(idiom, the drama) |
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| APA | Smart Define. (2016). spy thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/spy/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "spy thesaurus" https://smartdefine.org/spy/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2016, spy thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/spy/thesaurus/synonyms>. |
| MLA | Smart Define. "spy thesaurus" 10 February 2016. Web. 23 September 2026. <https://smartdefine.org/spy/thesaurus/synonyms> |