24 entries under probationary topic. ×

6
experimental(adjective, new, fresh, trial, untried)
1
experiential(adjective, new, fresh, trial, untried)
1
exploratory(adjective, new, trial, untried, tentative)
1
first stage(expression, adjective, new, fresh, trial)
1
on approval(expression, adjective, new, fresh, trial)
1
pilot(adjective, new, trial, untried, tentative)
1
preliminary(adjective, new, trial, untried, tentative)
1
provisional(adjective, new, trial, untried, tentative)
1
tentative(adjective, new, trial, untried, preliminary)
1
test(adjective, new, trial, untried, tentative)
1
trial(adjective, new, untried, tentative, preliminary)
1
trial-and-error(adjective, new, fresh, trial, untried)
1
unconcluded(adjective, new, fresh, trial, untried)
1
under probation(expression, adjective, new, fresh, trial)
0
inductive(adjective, fresh, tentative, exploratory)
0
not final(expression, adjective, tentative, exploratory)
0
not settled(expression, adjective, tentative, exploratory)
0
open for consideration(expression, adjective, idiom, tentative)
0
precursory(adjective, fresh, tentative, exploratory)
0
prolegomenous(adjective, fresh, tentative, exploratory)
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APASmart Define. (2015). developmental thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/developmental/thesaurus/synonyms
ChicagoSmart Define. 2015. "developmental thesaurus" https://smartdefine.org/developmental/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, developmental thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/developmental/thesaurus/synonyms>.
MLASmart Define. "developmental thesaurus" 13 April 2015. Web. 21 September 2026. <https://smartdefine.org/developmental/thesaurus/synonyms>