undeterminable

Definitions of undeterminable
  1. adjective
    not capable of being definitely decided or ascertained
    synonyms: indeterminable
    incalculable
    not capable of being computed or enumerated
    indeterminate
    not capable of being determined
    unascertainable, undiscoverable
    not able to be ascertained; resisting discovery
    unpredictable
    unknown in advance
    indeterminate, undetermined
    not precisely determined or established; not fixed or known in advance
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    Antonyms:
    determinable
    capable of being determined or limited or fixed
    calculable
    capable of being calculated or estimated
    ascertainable, discoverable
    capable of being ascertained or found out
    definable
    capable of being defined, limited, or explained
    judicable
    capable of being judged or decided
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