Antonyms of adj nondisposable

2 senses of nondisposable

Sense 1
nondisposable (vs. disposable) -- ((of assets) unavailable for use)

disposable (vs. nondisposable) -- (free or available for use or disposition; "every disposable piece of equipment was sent to the fire"; "disposable assets")
        => available, usable, useable -- (convenient for use or disposal; "the house is available after July 1"; "2000 square feet of usable office space")
        => expendable, spendable -- ((used of funds) remaining after taxes; "spendable income")
        => fluid, liquid -- (in cash or easily convertible to cash; "liquid (or fluid) assets")

Sense 2
nondisposable (vs. disposable) -- (not designed to be thrown away after use)

disposable (vs. nondisposable) -- (designed to be disposed of after use; "disposable paper cups")
        => throwaway (predicate) -- (intended to be thrown away after use; "throwaway diapers")

Similarity of adj nondisposable

2 senses of nondisposable

Sense 1
nondisposable (vs. disposable) -- ((of assets) unavailable for use)
       => frozen -- (not convertible to cash; "frozen assets")

Sense 2
nondisposable (vs. disposable) -- (not designed to be thrown away after use)