disposable

/dɪˈspoʊzəbəl/
adjective
  1. Intended to be used once or a few times and then thrown away.
    • The hospital uses disposable gloves to prevent the spread of germs.
    • Many restaurants now use disposable utensils made from recycled materials.
    • We bought disposable cups for the picnic so we wouldn't have to wash dishes.
  2. Available for use; not permanently assigned or needed.
    • The army deployed its disposable reserves to the front line.
    • The company has a large amount of disposable cash to invest in new projects.
    • After paying bills, she had little disposable time for hobbies.
Synonyms
noun
  1. An item designed to be used once and then thrown away.
    • He packed a bag of disposables for the camping trip.
    • Environmentalists encourage people to reduce their use of disposables.
    • The store sells disposables like razors, diapers, and paper plates.