24 entries under questionable topic. ×

19
undecided(adjective, open, certain, uncertain, doubtful)
11
indefinite(adjective, open, certain, doubtful, vague)
10
vacillating(adjective, uncertain, doubtful, hesitant, dubious)
9
indeterminate(adjective, doubtful, vague, hesitant, incomplete)
9
vague(adjective, open, certain, uncertain, doubtful)
8
ambivalent(adjective, open, doubtful, vague, hesitant)
5
changeable(adjective, doubtful, vague, hesitant, unsure)
4
erratic(adjective, doubtful, vague, hesitant, changeable)
4
up in the air(expression, adjective, idiom, open, certain)
3
conjectural(adjective, doubtful, vague, hesitant, changeable)
3
unclear(adjective, open, uncertain, doubtful, vague)
3
unpredictable(adjective, doubtful, vague, hesitant, changeable)
2
hazy(doubtful, vague, hesitant, changeable, unsure)
1
fitful(doubtful, vague, hesitant, changeable, unsure)
1
incalculable(adjective, doubtful, vague, hesitant, changeable)
1
inconstant(doubtful, vague, hesitant, changeable, unsure)
1
irregular(doubtful, vague, hesitant, changeable, unsure)
1
unconfirmed(doubtful, vague, hesitant, changeable, unsure)
1
unfixed(doubtful, vague, hesitant, changeable, incomplete)
1
unforeseeable(doubtful, vague, hesitant, changeable, unsure)
<12>
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APASmart Define. (2015). unresolved thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/unresolved/thesaurus/synonyms
ChicagoSmart Define. 2015. "unresolved thesaurus" https://smartdefine.org/unresolved/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, unresolved thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/unresolved/thesaurus/synonyms>.
MLASmart Define. "unresolved thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/unresolved/thesaurus/synonyms>