49 entries under unlikely topic. ×

4
doubtful(adjective, shaky)
4
improbable(adjective, shaky)
2
doubtable
2
dubitable
2
questionable
1
clouded(adjective, shaky, warning, threatening)
1
dragging(inadequate, inappropriate, unhealthy, unsuitable)
1
feeble(inadequate, inappropriate, unhealthy, unsuitable)
1
ineffective(inadequate, useless, inappropriate, unhealthy, unsuitable)
1
precarious
1
shaky
1
unsuited(negative, inadequate, useless, inappropriate, unhealthy)
0
ambiguous
0
borderline
0
chancy
0
contingent
0
debatable
0
dicey
0
disreputable
0
far-fetched
<123>
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APASmart Define. (2015). unpromising thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/unpromising/thesaurus/synonyms
ChicagoSmart Define. 2015. "unpromising thesaurus" https://smartdefine.org/unpromising/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, unpromising thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/unpromising/thesaurus/synonyms>.
MLASmart Define. "unpromising thesaurus" 13 April 2015. Web. 30 September 2026. <https://smartdefine.org/unpromising/thesaurus/synonyms>