9
undecided(adjective, definite, sure)
9
doubtful(adjective, unclear, questionable)
4
ever-changing
3
amorphous
2
indefinite
2
irresolute
2
vacillant
2
vague
2
wavering
1
dubious
1
equivocal
1
open(adjective, limited, restricted, undecided, hindered)
1
unclear
1
accidental(adjective, deliberate, unexpectedly)
1
ambiguous
1
cryptic
1
dithering
1
fuzzy
1
hesitant
1
hesitating
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APASmart Define. (2016). decided thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/decided/thesaurus/antonyms
ChicagoSmart Define. 2016. "decided thesaurus" https://smartdefine.org/decided/thesaurus/antonyms (accessed September 20, 2026).
HarvardSmart Define 2016, decided thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/decided/thesaurus/antonyms>.
MLASmart Define. "decided thesaurus" 31 March 2016. Web. 20 September 2026. <https://smartdefine.org/decided/thesaurus/antonyms>