1
bizarre(adjective, strange, fantastic, doubtful, dubious)
1
chancy(uncertain, doubtful, shaky, unsure, unpromising)
1
choice
1
contradiction
1
contradictorily
1
contrarily
1
crazy
1
debilitated(adjective, inadequate, useless, inappropriate, unhealthy)
1
decrepit(adjective, inadequate, useless, inappropriate, unhealthy)
1
diffident(uncertain, doubtful, unsure)
1
dim
1
discordant(adjective, inadequate, useless, inappropriate, unhealthy)
1
disharmoniously
1
dissonantly
1
divergently
1
doubtfully(adverb, improbably)
1
down(adjective, inadequate, useless, inappropriate, unhealthy)
1
dragging(inadequate, inappropriate, unhealthy, unsuitable, unsuited)
1
far out(verb, expression, phrasal verb, unbelievable, improbable)
1
feeble(inadequate, inappropriate, unhealthy, unsuitable, unsuited)
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APASmart Define. (2015). unlikely thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/unlikely/thesaurus/synonyms
ChicagoSmart Define. 2015. "unlikely thesaurus" https://smartdefine.org/unlikely/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, unlikely thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/unlikely/thesaurus/synonyms>.
MLASmart Define. "unlikely thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/unlikely/thesaurus/synonyms>