38 entries under undecided topic. ×

17
uncertain(adjective, open, certain, doubtful, unsettled)
17
unsettled(adjective, open, certain, uncertain, doubtful)
13
open(adjective, certain, uncertain, doubtful, unsettled)
10
indecisive(adjective, open, uncertain, doubtful, unsettled)
10
pending(adjective, open, uncertain, unsettled, vague)
9
doubtful(adjective, open, uncertain, unsettled, vague)
9
moot(adjective, open, uncertain, doubtful, unsettled)
8
debatable(adjective, open, uncertain, doubtful, unsettled)
7
questionable(adjective, uncertain, doubtful, unsettled, vague)
6
arguable(adjective, doubtful, unsettled, debatable)
6
outstanding(adjective, unsettled, incomplete, pending)
5
dubious(adjective, open, uncertain, doubtful, unsettled)
5
problematic(adjective, uncertain, doubtful, unsettled, unclear)
4
up in the air(expression, adjective, idiom, open, certain)
3
controversial(adjective, doubtful, unsettled, debatable)
3
incomplete(adjective, uncertain, unsettled, vague, settled)
1
ambiguous(adjective, open, doubtful, unsettled, vague)
1
due(adjective, unsettled, incomplete, clouded)
1
equivocal(adjective, open, uncertain, unsettled, vague)
1
owing(adjective, unsettled, incomplete, clouded)
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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>