87 entries under probe topic. ×
| spade(action, investigate, dig, research) | |
| tap(verb, study, consider, examine, review) | |
| test the waters(verb, expression, idiom, study, check) | |
| trowel(action, investigate, dig, research) | |
| wiretap(verb, study, consider, examine, review) | |
| bug(verb, study, consider, examine, review) | |
| spy(verb, study, consider, examine, review) |
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| APA | Smart Define. (2016). prospect thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/prospect/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "prospect thesaurus" https://smartdefine.org/prospect/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2016, prospect thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/prospect/thesaurus/synonyms>. |
| MLA | Smart Define. "prospect thesaurus" 3 February 2016. Web. 24 September 2026. <https://smartdefine.org/prospect/thesaurus/synonyms> |