Synonyms|8Antonyms|9|Broader|0Narrower|0Related|9
1
shaky(adjective, strong, sound, doubtful)
1
suspicious(adjective, careless, certain, doubtful, fishy)
0
debatable(adjective, controversial)
0
dubious(clear, honest)
0
unconfident
0
unconfirmed
0
unsure(clear, certain)
0
wimpy(adjective, clear, shaky, unsure, questionable)
For more, visit Indubious on Power Thesaurus
11 years ago|90 views|share |citing 
APASmart Define. (2015). indubious thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/indubious/thesaurus/antonyms
ChicagoSmart Define. 2015. "indubious thesaurus" https://smartdefine.org/indubious/thesaurus/antonyms (accessed September 23, 2026).
HarvardSmart Define 2015, indubious thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/indubious/thesaurus/antonyms>.
MLASmart Define. "indubious thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/indubious/thesaurus/antonyms>