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

36 entries under doubtful topic. ×

7
fishy(adjective, uncertain, unsettled, shaky)
6
dubious(adjective, uncertain, unsettled, suspicious)
6
problematic(adjective, uncertain, unsettled, shaky)
6
questionable(adjective, uncertain, unsettled, shaky)
6
suspect(adjective, uncertain, unsettled, shaky)
6
suspicious(adjective, uncertain, unsettled, dubious)
4
dubitable(adjective, uncertain, shaky, unclear)
4
iffy(adjective, uncertain, shaky, suspicious)
4
unlikely(adjective, open, obscure, uncertain)
3
equivocal(adjective, uncertain, dubious, suspect)
3
uncertain(adjective, unsettled, dubious, suspicious)
2
incredible(adjective, thin, dubious, suspicious)
2
open(adjective, uncertain, unsettled, shaky)
2
ridiculous(adjective, thin, dubious, suspicious)
2
shady(adjective, uncertain, unsettled, shaky)
2
shaky(adjective, thin, unusual, uncertain)
2
thick(adjective, thin, dubious, suspicious)
2
thin(adjective, dubious, suspicious)
2
unbelievable(adjective, thin, dubious, suspicious)
2
unsure(adjective, uncertain, unsettled, dubious)
<12>
For more, visit Doubtable on Power Thesaurus
11 years ago|10k views|share |citing 
APASmart Define. (2015). doubtable thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/doubtable/thesaurus/synonyms
ChicagoSmart Define. 2015. "doubtable thesaurus" https://smartdefine.org/doubtable/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, doubtable thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/doubtable/thesaurus/synonyms>.
MLASmart Define. "doubtable thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/doubtable/thesaurus/synonyms>