- Definitions|0
- Thesaurus|75
- Abbreviations|1
| groundwork(study, investigation) | |
| hassle(noun, struggle, examination, test, effort) | |
| hit and miss | |
| hit or miss | |
| inquest(study, investigation) | |
| inquiry(study, investigation) | |
| inquisition(study, investigation) | |
| legwork(study, investigation) | |
| lick(noun, struggle, examination, test, effort) | |
| measure | |
| observation | |
| operation | |
| practice | |
| probation(noun, struggle, examination, test, effort) | |
| probing(study, investigation) | |
| procedure | |
| quest(study, investigation) | |
| quiz | |
| rehearsal | |
| scrutiny(study, test, trial, research, investigation) |
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| APA | Smart Define. (2011). r and d thesaurus. Retrieved September 28, 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 September 28, 2026). |
| Harvard | Smart Define 2011, r and d thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/r_and_d/thesaurus/synonyms>. |
| MLA | Smart Define. "r and d thesaurus" 24 May 2011. Web. 28 September 2026. <https://smartdefine.org/r_and_d/thesaurus/synonyms> |