Synonyms|294Antonyms|115|Broader|2Narrower|0Related|504

128 entries under adjective topic. ×

5
credible(sound, reasonable, sensible, rational)
5
deniable
5
in question(expression, unsettled, undecided)
5
indecisive(uncertain, doubtful, unsettled, vague)
5
plausible(sound, reasonable, sensible, rational)
5
suspect(uncertain, doubtful, dubious, tricky)
5
tenable(sound, reasonable, sensible, rational)
4
suspicious(uncertain, doubtful, dubious, unsure)
3
ambivalent
3
at issue(expression, doubtful, dubious, questionable)
3
conceivable
3
confutable
3
dubitable(uncertain, doubtful, unsettled, dubious)
3
imaginable(conceivable, tenable)
3
in dispute
3
in doubt(expression, uncertain, doubtful, unsure)
3
precarious(uncertain, tricky, sticky, challenging)
3
rational(sound, reasonable, sensible, intelligent)
3
vague
3
viable(sound, reasonable, rational, conceivable)
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APASmart Define. (2015). arguable thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/arguable/thesaurus/synonyms
ChicagoSmart Define. 2015. "arguable thesaurus" https://smartdefine.org/arguable/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, arguable thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/arguable/thesaurus/synonyms>.
MLASmart Define. "arguable thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/arguable/thesaurus/synonyms>