2
conceivably
2
imaginably
1
believably
1
credibly
1
possibly
1
probably
0
about
0
assumably
0
assumedly
0
belike
0
by chance(expression, idiom)
0
credible
0
describably
0
doubtless
0
easily
0
feasibly
0
haply
0
may
0
maybe
0
perchance
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APASmart Define. (2015). unimaginably thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/unimaginably/thesaurus/antonyms
ChicagoSmart Define. 2015. "unimaginably thesaurus" https://smartdefine.org/unimaginably/thesaurus/antonyms (accessed September 29, 2026).
HarvardSmart Define 2015, unimaginably thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/unimaginably/thesaurus/antonyms>.
MLASmart Define. "unimaginably thesaurus" 14 April 2015. Web. 29 September 2026. <https://smartdefine.org/unimaginably/thesaurus/antonyms>