Synonyms|155Antonyms|25|Broader|0Narrower|0Related|67

58 entries under doubtful topic. ×

4
inconclusive(adjective, clear, obscure, certain, uncertain)
4
open(adjective, uncertain, unsettled, shaky)
4
unlikely(adjective, uncertain, shaky, unsure)
3
arguable(adjective, uncertain, unsettled, dubious)
3
chancy(adjective, clear, certain, uncertain)
3
clouded(adjective, clear, obscure, certain, uncertain)
3
doubtable(adjective, uncertain, shaky, unclear)
3
indeterminate(adjective, clear, certain, uncertain)
3
moot(adjective, uncertain, unsettled, dubious)
3
unclear(adjective, clear, obscure, certain, uncertain)
3
unsettled(adjective, uncertain, vague, dubious)
2
in doubt(expression, adjective, idiom, clear, obscure)
1
contingent(uncertain, shaky, dubious, unclear)
1
diffident(adjective, uncertain, unsure)
1
enigmatic(obscure, uncertain, dubious, tricky)
1
far-fetched(uncertain, shaky, unclear, unsure)
1
fly-by-night(uncertain, unsure)
1
hesitant(uncertain, unsure)
1
indefinite(obscure, uncertain, dubious, unclear)
1
mootable(uncertain, unsure)
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APASmart Define. (2015). dubitable thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/dubitable/thesaurus/synonyms
ChicagoSmart Define. 2015. "dubitable thesaurus" https://smartdefine.org/dubitable/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, dubitable thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/dubitable/thesaurus/synonyms>.
MLASmart Define. "dubitable thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/dubitable/thesaurus/synonyms>