96 entries under probe topic. ×
| jump into(expression, action, dig, burrow) | |
| perlustrate(verb, study, check, consider, examine) | |
| put out a feeler(verb, expression, idiom, examine, test) | |
| put under a microscope(expression, idiom, study, check, consider) | |
| scoop out(verb, expression, action, turn, produce) | |
| shovel(verb, action, turn, produce, clean) | |
| smoke(verb, study, check, consider, examine) | |
| spade(verb, action, turn, produce, clean) | |
| stare(verb, study, check, consider, examine) | |
| take the measure of(expression, idiom, study, check, consider) | |
| test the waters(verb, expression, idiom, examine, request) | |
| trowel(action, dig, research, burrow) | |
| turn inside out(verb, expression, idiom, action, check) | |
| unearth(verb, action, study, get, determine) | |
| watch(verb, study, check, consider, observe) | |
| action(dig, research, burrow, inquire) |
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| APA | Smart Define. (2016). investigate thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/investigate/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "investigate thesaurus" https://smartdefine.org/investigate/thesaurus/synonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2016, investigate thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/investigate/thesaurus/synonyms>. |
| MLA | Smart Define. "investigate thesaurus" 17 February 2016. Web. 28 September 2026. <https://smartdefine.org/investigate/thesaurus/synonyms> |