Synonyms|133Antonyms|75|Broader|0Narrower|0Related|1.5k

36 entries under doubtful topic. ×

1
borderline(uncertain, shaky, dubious, unclear)
1
chancy(uncertain, shaky, unclear, unlikely)
1
clouded(uncertain, shaky, suspicious, unclear)
1
impugnable(uncertain, shaky, unclear, risky)
1
inconclusive(uncertain, shaky, unclear, unlikely)
1
indeterminate(uncertain, shaky, unclear, unlikely)
1
long shot(uncertain, shaky, unclear, risky)
1
on thin ice(uncertain, shaky, unclear, risky)
1
unapt
1
unclear(adjective, uncertain, unstable, unsettled)
1
unconfirmed(uncertain, shaky, unclear, risky)
1
up for grabs(uncertain, shaky, unclear, risky)
0
in doubt(expression, uncertain, shaky, unlikely)
0
odd(adjective, irregular, dubious, suspicious)
0
pseudo(adjective, thin, dubious, suspicious)
0
suspected(adjective, thin, dubious, suspicious)
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APASmart Define. (2015). doubtable thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/doubtable/thesaurus/synonyms
ChicagoSmart Define. 2015. "doubtable thesaurus" https://smartdefine.org/doubtable/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, doubtable thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/doubtable/thesaurus/synonyms>.
MLASmart Define. "doubtable thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/doubtable/thesaurus/synonyms>