16 entries under experimental topic. ×
| tentative(adjective, new, inferior, sensitive, limited) | |
| probationary(adjective, new, unsettled, trial, indefinite) | |
| provisionary(adjective, unsettled, indefinite, temporary, tentative) | |
| test(adjective, new, unsettled, trial, temporary) | |
| trial(adjective, new, unsettled, indefinite, untried) | |
| pilot(adjective, new, trial, untried, tentative) | |
| preliminary(adjective, new, opening, trial, preparation) | |
| exploratory(adjective, new, opening, unsettled, trial) | |
| testing(adjective, tentative, probationary, investigative) | |
| unconfirmed(adjective, uncertain, doubtful, unsettled, vague) | |
| experiential(adjective, new, trial, untried, tentative) | |
| not final(expression, adjective, unsettled, indefinite, tentative) | |
| not settled(expression, adjective, unsettled, indefinite, tentative) | |
| open for consideration(expression, adjective, idiom, unsettled, indefinite) | |
| sample(adjective, trial, probationary) | |
| balloon(adjective, tentative, probationary, investigative) |
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| APA | Smart Define. (2016). provisional thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/provisional/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "provisional thesaurus" https://smartdefine.org/provisional/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2016, provisional thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/provisional/thesaurus/synonyms>. |
| MLA | Smart Define. "provisional thesaurus" 26 February 2016. Web. 24 September 2026. <https://smartdefine.org/provisional/thesaurus/synonyms> |