disposable
US /dɪˈspoʊ.zə.bəl/
UK /dɪˈspoʊ.zə.bəl/

1.
intended to be used once or for a limited period and then thrown away
:
•
We use disposable plates for the picnic.
•
Disposable diapers are convenient for parents.
2.
available to be used
:
•
He has a lot of disposable income.
•
The company has disposable assets.