3
awkward(uncertain, hesitant)
3
backup(extra, auxiliary, supernumerary)
3
benchmarked(adjective, experimental)
3
canny
3
confused(adjective, uncertain, hesitant, dubious, unsure)
3
conjectural(adjective, doubtful, unsettled, vague, academic)
3
contestable(adjective, uncertain)
3
controversial(adjective, uncertain)
3
debatable(adjective, uncertain)
3
deniable(adjective, uncertain)
3
disinclined(adjective, uncertain, indefinite)
3
double-minded(adjective, irresolute)
3
fickle(adjective, weak, uncertain, doubtful, hesitant)
3
flitting(adjective, irresolute)
3
mysterious(adjective, uncertain)
3
noncommittal(adjective, decide)
3
pendulous(adjective, decide)
3
pilot(adjective, new, trial, untried, preliminary)
3
rough(adjective, start, unsettled, incomplete, partial)
3
stopgap(adjective, extra, temporary, auxiliary, contingent)
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APASmart Define. (2015). tentative thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/tentative/thesaurus/synonyms
ChicagoSmart Define. 2015. "tentative thesaurus" https://smartdefine.org/tentative/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, tentative thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/tentative/thesaurus/synonyms>.
MLASmart Define. "tentative thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/tentative/thesaurus/synonyms>