1
more than expected(expression, idiom)
1
occasional
1
out-of-the-way
1
past expectation
1
polysemous
1
precarious(adjective, doubtful, vague, unsure)
1
sceptical
1
skeptical
1
touch-and-go
1
touch and go(expression, idiom, doubtful, vague, changeable)
1
unaccountable
1
uncaused
1
unconfirmable
1
unconfirmed(doubtful, vague, hesitant, changeable, unsure)
1
unconvinced
1
undivinable
1
undivined
1
unfixed(doubtful, vague, hesitant, changeable, unsure)
1
unguessed
1
unheralded
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APASmart Define. (2015). unforeseeable thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/unforeseeable/thesaurus/synonyms
ChicagoSmart Define. 2015. "unforeseeable thesaurus" https://smartdefine.org/unforeseeable/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, unforeseeable thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/unforeseeable/thesaurus/synonyms>.
MLASmart Define. "unforeseeable thesaurus" 14 April 2015. Web. 26 September 2026. <https://smartdefine.org/unforeseeable/thesaurus/synonyms>