1
unhoped for
1
unpredicted
1
unprepared for
1
unprovable
1
unresolved(doubtful, vague, hesitant, changeable, unsure)
1
unverifiable
1
up for grabs(expression, idiom, doubtful, vague, changeable)
1
vacillating(doubtful, vague, hesitant, changeable, unsure)
1
without warning
0
abrupt
0
absolute
0
anonymous
0
dangerous
0
doubtful(vague, changeable, unsure, erratic, random)
0
fluctuating(changeable, erratic, random)
0
haphazard
0
hasty
0
hazardous
0
hazy(doubtful, vague, hesitant, changeable, unsure)
0
hidden
11 years ago|1.9k views|share |citing 
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>