Synonyms|930Antonyms|415|Broader|15Narrower|12Related|3.8k
3
sanguine
3
undeniable
3
lucid
3
manifest
3
obvious
3
perspicuous
3
plain
3
secure(adjective, clear, honest)
3
trusty(adjective, clear, honest)
3
unequivocal
3
unquestioning
2
likely(adjective, clear, honest)
2
convinced
2
credible
2
evident
2
incontestable
2
indubitable
2
plausible
2
possible
2
conceivable
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APASmart Define. (2016). dubious thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/dubious/thesaurus/antonyms
ChicagoSmart Define. 2016. "dubious thesaurus" https://smartdefine.org/dubious/thesaurus/antonyms (accessed September 24, 2026).
HarvardSmart Define 2016, dubious thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/dubious/thesaurus/antonyms>.
MLASmart Define. "dubious thesaurus" 4 March 2016. Web. 24 September 2026. <https://smartdefine.org/dubious/thesaurus/antonyms>