26 entries under questionable topic. ×

6
unresolved(adjective, open, certain, uncertain, doubtful)
3
undecided(adjective, open, certain, uncertain, nervous)
1
ambivalent(open, doubtful, vague, hesitant, neutral)
1
erratic(doubtful, vague, hesitant, dubious, changeable)
1
hesitant(open, uncertain, doubtful, worried, vague)
1
incalculable(doubtful, vague, hesitant, dubious, changeable)
1
indefinite(adjective, open, certain, doubtful, vague)
1
indeterminate(doubtful, unsettled, vague, hesitant)
1
irresolute(open, uncertain, doubtful, vague, hesitant)
1
unclear(open, uncertain, doubtful, unsettled, vague)
1
unpredictable(doubtful, vague, hesitant, dubious, changeable)
1
up for grabs(expression, idiom, doubtful, vague, hesitant)
1
vacillating(uncertain, nervous, doubtful, unsettled, vague)
1
wavering(open, nervous, doubtful, vague, hesitant)
0
changeable(doubtful, vague, hesitant, unsure)
0
conjectural(doubtful, vague, hesitant, changeable, unsure)
0
fitful(doubtful, vague, hesitant, changeable, unsure)
0
hanging by a thread(expression, doubtful, vague, hesitant, changeable)
0
hazy(doubtful, vague, hesitant, changeable, unsure)
0
inconstant(doubtful, vague, hesitant, changeable, unsure)
<12>
15 years ago|672 views|share |citing 
APASmart Define. (2011). up in the air thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/up_in_the_air/thesaurus/synonyms
ChicagoSmart Define. 2011. "up in the air thesaurus" https://smartdefine.org/up_in_the_air/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2011, up in the air thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/up_in_the_air/thesaurus/synonyms>.
MLASmart Define. "up in the air thesaurus" 24 May 2011. Web. 29 September 2026. <https://smartdefine.org/up_in_the_air/thesaurus/synonyms>