Antonyms of adj determinable

1 sense of determinable

Sense 1
determinable (vs. indeterminable) -- (capable of being determined or limited or fixed; "determinable velocities"; "matters determinable by law")

indeterminable (vs. determinable), undeterminable -- (not capable of being definitely decided or ascertained)
        => indeterminate -- (not capable of being determined; "the indeterminate number of plant species in the jungle")
        => unascertainable, undiscoverable -- (not able to be ascertained; resisting discovery)
        => unpredictable -- (unknown in advance; "an unpredictable (or indeterminable) future")

Similarity of adj determinable

1 sense of determinable

Sense 1
determinable (vs. indeterminable) -- (capable of being determined or limited or fixed; "determinable velocities"; "matters determinable by law")
       => ascertainable, discoverable -- (capable of being ascertained or found out; "ascertainable facts")
       => definable -- (capable of being defined, limited, or explained; "definable terms"; "definable rules")
       => judicable -- (capable of being judged or decided; "judicable issues")
          Also See-> calculable#1