69 entries under undependable topic. ×

48
questionable(noun, adjective, clear, great, rough)
38
uncertain(noun, adjective, clear, open, rough)
26
unreliable(adjective, delicate, uncertain, true, nervous)
25
shady(adjective, unusual, strange, corrupt, uncertain)
21
unsure(adjective, clear, open, rough, delicate)
20
untrustworthy(adjective, uncertain, nervous, dishonest, doubtful)
10
implausible(adjective, great, slight, extraordinary, amazing)
10
disreputable(adjective, uncertain, doubtful, unsettled, unpredictable)
10
fly-by-night(adjective, uncertain, nervous, dishonest, doubtful)
9
shifty(adjective, weak, corrupt, uncertain, dishonest)
9
unstable(adjective, delicate, uncertain, nervous, dishonest)
7
crooked(adjective, false, corrupt, dishonest, deceitful)
7
slippery(adjective, delicate, uncertain, unstable, dishonest)
7
trustless(adjective, uncertain, dishonest, doubtful, deceitful)
7
wavering(adjective, open, uncertain, nervous, dishonest)
6
fickle(adjective, dishonest, deceitful, unpredictable, unreliable)
6
treacherous(adjective, corrupt, dishonest, deceitful, unpredictable)
6
unpredictable(adjective, weak, loose, uncertain, irregular)
5
devious(adjective, false, unusual, uncertain, dishonest)
5
dishonest(adjective, false, corrupt, deceitful, unreliable)
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APASmart Define. (2016). dubious thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/dubious/thesaurus/synonyms
ChicagoSmart Define. 2016. "dubious thesaurus" https://smartdefine.org/dubious/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, dubious thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/dubious/thesaurus/synonyms>.
MLASmart Define. "dubious thesaurus" 4 March 2016. Web. 24 September 2026. <https://smartdefine.org/dubious/thesaurus/synonyms>