Synonyms|730Antonyms|145|Broader|5Narrower|5Related|480

27 entries under adverb topic. ×

3
doubtingly
2
irresolutely
1
doubtfully
1
dubiously
1
hesitantly
1
optionally
1
skeptically
1
uncertain(adjective, indefinite, unmistakably, perceptibly)
1
uncertainly
0
falteringly
0
faultily
0
hesitatingly
0
implausibly
0
indefinite(unmistakably, authentically, indisputably, veritably)
0
indefinitely
0
questionably
0
suspiciously
0
tentatively
0
unconfidently
0
unconvincingly
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APASmart Define. (2015). surely thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/surely/thesaurus/antonyms
ChicagoSmart Define. 2015. "surely thesaurus" https://smartdefine.org/surely/thesaurus/antonyms (accessed September 25, 2026).
HarvardSmart Define 2015, surely thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/surely/thesaurus/antonyms>.
MLASmart Define. "surely thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/surely/thesaurus/antonyms>