27 entries under probationary topic. ×

1
precursory(adjective, opening, first, tentative, starting)
1
prolegomenous(adjective, beginning, original, tentative)
1
sample(adjective, trial, experimental)
1
unconcluded(adjective, new, trial, untried, tentative)
1
under probation(expression, adjective, new, trial, untried)
0
balloon(adjective, tentative, experimental, investigative)
0
tester(adjective, tentative, preliminary, exploratory)
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APASmart Define. (2016). provisional thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/provisional/thesaurus/synonyms
ChicagoSmart Define. 2016. "provisional thesaurus" https://smartdefine.org/provisional/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, provisional thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/provisional/thesaurus/synonyms>.
MLASmart Define. "provisional thesaurus" 26 February 2016. Web. 27 September 2026. <https://smartdefine.org/provisional/thesaurus/synonyms>