55 entries under adverb topic. ×

29
likely(adjective, liable, convincing, believable)
23
possibly(chance, happen, presumably)
15
in all probability(expression, idiom, happen, probability)
14
presumably(happen, absolutely, likely, precisely)
13
doubtless(happen, absolutely, likely, certainly)
12
most likely(expression, idiom, happen, probability)
12
perhaps
10
in all likelihood(expression, idiom, happen, probability)
10
plausibly
9
no doubt(expression, idiom, happen, absolutely)
7
credibly
7
seemingly(happen, absolutely, precisely, probability)
7
believably
6
apparently(happen, probability)
6
easily
6
belike
6
feasibly(informal, expect, happen)
5
presumptively(happen, presumably)
4
conceivably(informal, expect)
4
doubtlessly(really, certainly, clearly, definitely)
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APASmart Define. (2015). probably thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/probably/thesaurus/synonyms
ChicagoSmart Define. 2015. "probably thesaurus" https://smartdefine.org/probably/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, probably thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/probably/thesaurus/synonyms>.
MLASmart Define. "probably thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/probably/thesaurus/synonyms>