48 entries under adjective topic. ×

6
unpersuasive
4
unconvincing
3
weak
3
flimsy(strong, sound, implausible, unconvincing)
3
implausible(weak, reasonable, plausible, unconvincing)
2
arguable
2
chancy
2
contestable
2
doubtful(weak, unconvincing)
2
inconclusive
2
shaky
2
unbelievable
0
ambiguous
0
argumentative
0
contentious
0
controversial
0
debatable
0
deniable
0
dialectical
0
disputable
<123>
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APASmart Define. (2015). convincing thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/convincing/thesaurus/antonyms
ChicagoSmart Define. 2015. "convincing thesaurus" https://smartdefine.org/convincing/thesaurus/antonyms (accessed September 23, 2026).
HarvardSmart Define 2015, convincing thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/convincing/thesaurus/antonyms>.
MLASmart Define. "convincing thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/convincing/thesaurus/antonyms>