60 entries under uncertain topic. ×

3
ambivalent
3
dubitable(adjective, doubtful, unsettled, dubious)
3
in doubt(expression, adjective, doubtful, unsure)
3
precarious(adjective, tricky, sticky, challenging)
3
vague
2
ambiguous(adjective, doubtful, unsettled, vague)
2
changeable
2
iffy(doubtful, dubious, tricky, questionable)
2
insecure
2
mootable(adjective, certain, doubtful, dubious)
2
shady(adjective, doubtful, dubious, unsure)
2
tentative
2
unconvinced(adjective, doubtful, unsure)
2
unlikely(adjective, doubtful, unsure, debatable)
2
unreliable(adjective, doubtful, dubious, unsure)
2
wavering(adjective, doubtful, unsure)
1
between rock and hard place(expression, adjective, idiom, dubious)
1
chancy(adjective, doubtful, hesitant, dubious)
1
confused
1
enigmatic(doubtful, dubious, tricky, sticky)
11 years ago|6.3k views|share |citing 
APASmart Define. (2015). arguable thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/arguable/thesaurus/synonyms
ChicagoSmart Define. 2015. "arguable thesaurus" https://smartdefine.org/arguable/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, arguable thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/arguable/thesaurus/synonyms>.
MLASmart Define. "arguable thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/arguable/thesaurus/synonyms>