38 entries under tentative topic. ×
| empirical(adjective, adverb, reasonable, sensible, new) | |
| trial(adjective, start, new, unsettled, temporary) | |
| experiential(adjective, new, fresh, trial, factual) | |
| test(adjective, start, new, unsettled, trial) | |
| provisional(adjective, new, near, unsettled, extra) | |
| pilot(adjective, start, new, trial, untried) | |
| probationary(adjective, new, fresh, unsettled, trial) | |
| exploratory(adjective, new, unsettled, trial, penetrating) | |
| developmental(adjective, new, fresh, trial, untried) | |
| preliminary(adjective, new, trial, untried) | |
| trial-and-error(adjective, new, fresh, trial, untried) | |
| testing(adjective, suspect, probationary, investigative) | |
| unconcluded(adjective, new, fresh, trial, untried) | |
| first stage(expression, adjective, new, fresh, trial) | |
| makeshift(unsettled, extra, temporary, speculative) | |
| on approval(expression, adjective, new, fresh, trial) | |
| provisionary(adjective, unsettled, temporary, speculative) | |
| stopgap(extra, temporary, auxiliary, contingent) | |
| under probation(expression, adjective, new, fresh, trial) | |
| balloon(adjective, probationary, investigative, examining) |
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| APA | Smart Define. (2015). experimental thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/experimental/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "experimental thesaurus" https://smartdefine.org/experimental/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2015, experimental thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/experimental/thesaurus/synonyms>. |
| MLA | Smart Define. "experimental thesaurus" 13 April 2015. Web. 25 September 2026. <https://smartdefine.org/experimental/thesaurus/synonyms> |