1
in the works(expression, idiom, unsettled, incomplete, imminent)
1
inaccurate
1
incalculable(adjective, doubtful, vague, hesitant, changeable)
1
inchoate
1
incoherent
1
inconstant(adjective, doubtful, vague, hesitant, changeable)
1
indefinable
1
indistinguishable(unclear, hazy, indistinct, blurry)
1
inquiry
1
irregular(adjective, doubtful, vague, hesitant, changeable)
1
irresolved
1
lawless
1
mercurial
1
mugwumpian
1
mugwumpish
1
mutable
1
mystic
1
mystical
1
non-specific
1
nonspecific
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APASmart Define. (2015). undetermined thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/undetermined/thesaurus/synonyms
ChicagoSmart Define. 2015. "undetermined thesaurus" https://smartdefine.org/undetermined/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, undetermined thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/undetermined/thesaurus/synonyms>.
MLASmart Define. "undetermined thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/undetermined/thesaurus/synonyms>