33 entries under expression topic. ×
| crucial test(idiom, experiment) | |
| acid test(idiom, experiment) | |
| trial period | |
| blue book(noun, check, approval, examination) | |
| dry run(noun, check, struggle, approval) | |
| pop quiz(noun, check, approval, examination) | |
| research and development(noun, idiom, struggle, examination) | |
| test period(noun, trial, period) | |
| test run(noun, struggle, examination, test) | |
| trial and error(noun, idiom, check, struggle) | |
| trial run(noun, check, struggle, approval) | |
| try on(noun, struggle, examination, test) | |
| R and D(noun, idiom, struggle, examination) | |
| affirm to(verb, phrasal verb) | |
| attest to(verb, phrasal verb) | |
| check out(verb, phrasal verb) | |
| coup d'essai(idiom, essay) | |
| experimentum crucis(idiom, experiment) | |
| litmus test(idiom, experiment) | |
| old heave ho(idiom, release, liberation, expulsion) |
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| APA | Smart Define. (2015). probation thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/probation/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "probation thesaurus" https://smartdefine.org/probation/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2015, probation thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/probation/thesaurus/synonyms>. |
| MLA | Smart Define. "probation thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/probation/thesaurus/synonyms> |