- Definitions|0
- Thesaurus|75
- Abbreviations|1
36 entries under investigation topic. ×
| undertaking(noun, study, measure, struggle, examination) | |
| venture(noun, study, measure, struggle, examination) | |
| agreement(noun, study, measure, test, trial) | |
| delving | |
| exploration | |
| fact-finding | |
| fishing expedition(expression, study) | |
| groundwork | |
| inquest | |
| inquiry | |
| inquisition | |
| legwork | |
| probing | |
| quest | |
| scrutiny(study, test, trial, research) | |
| study(test, trial, research) |
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| APA | Smart Define. (2011). r and d thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/r_and_d/thesaurus/synonyms |
| Chicago | Smart Define. 2011. "r and d thesaurus" https://smartdefine.org/r_and_d/thesaurus/synonyms (accessed October 1, 2026). |
| Harvard | Smart Define 2011, r and d thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/r_and_d/thesaurus/synonyms>. |
| MLA | Smart Define. "r and d thesaurus" 24 May 2011. Web. 1 October 2026. <https://smartdefine.org/r_and_d/thesaurus/synonyms> |