6
definitely
4
certainly
4
unquestionably(adverb, doubt)
2
actually
2
conclusively
2
exactly(adverb, indefinite)
1
categorically
1
clearly
1
persuasively
1
straightforwardly
0
aboveboardly
0
absolutely
0
apparently
0
artlessly
0
assuredly
0
at a glance
0
at first sight
0
automatically
0
awfully
0
axiomatically
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APASmart Define. (2015). dubiously thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/dubiously/thesaurus/antonyms
ChicagoSmart Define. 2015. "dubiously thesaurus" https://smartdefine.org/dubiously/thesaurus/antonyms (accessed September 24, 2026).
HarvardSmart Define 2015, dubiously thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/dubiously/thesaurus/antonyms>.
MLASmart Define. "dubiously thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/dubiously/thesaurus/antonyms>