68 entries under doubtful topic. ×

19
undecided(adjective, open, certain, uncertain)
17
uncertain(adjective, open, certain, unsettled)
17
unsettled(adjective, open, certain, uncertain)
13
open(adjective, certain, uncertain, unsettled)
13
undetermined(adjective, open, certain, uncertain)
11
indefinite(adjective, open, certain, vague)
10
indecisive(adjective, open, uncertain, unsettled)
10
vacillating(adjective, uncertain, hesitant, dubious)
10
unsure(adjective, open, certain, uncertain)
9
hesitant(adjective, open, cool, uncertain)
9
indeterminate(adjective, vague, hesitant, incomplete)
9
moot(adjective, open, uncertain, unsettled)
9
tentative(adjective, uncertain, hesitant, dubious)
9
vague(adjective, open, certain, uncertain)
8
ambivalent(adjective, open, vague, hesitant)
8
debatable(adjective, open, uncertain, unsettled)
7
questionable(adjective, uncertain, unsettled, vague)
6
arguable(adjective, unsettled, undecided, debatable)
5
changeable(adjective, vague, hesitant, unsure)
5
dubious(adjective, open, uncertain, unsettled)
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APASmart Define. (2015). unresolved thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/unresolved/thesaurus/synonyms
ChicagoSmart Define. 2015. "unresolved thesaurus" https://smartdefine.org/unresolved/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, unresolved thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/unresolved/thesaurus/synonyms>.
MLASmart Define. "unresolved thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/unresolved/thesaurus/synonyms>