Synonyms|46Antonyms|3|Broader|1Narrower|0Related|2
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)
1
unproved
0
examination
0
heuristic
0
inchoate
0
inductive(adjective, fresh, tentative, probationary, exploratory)
0
investigational
0
investigative
0
new
0
not final(expression, adjective, tentative, probationary, exploratory)
0
not settled(expression, adjective, tentative, probationary, exploratory)
0
open for consideration(expression, adjective, idiom, tentative, probationary)
0
precursory(adjective, fresh, tentative, probationary, exploratory)
0
probation
0
prolegomenous(adjective, fresh, tentative, probationary, exploratory)
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ChicagoSmart Define. 2013. "on approval thesaurus" https://smartdefine.org/on_approval/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2013, on approval thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/on_approval/thesaurus/synonyms>.
MLASmart Define. "on approval thesaurus" 18 May 2013. Web. 27 September 2026. <https://smartdefine.org/on_approval/thesaurus/synonyms>