expendable

/ɪkˈspɛndəbəl/
adjective
  1. Not worth keeping or saving; able to be used up or sacrificed without serious consequences.
    • In a tight budget, office supplies are often seen as expendable items.
    • The company treated temporary workers as expendable, letting them go whenever profits fell.
    • The soldiers knew their mission was dangerous and that they might be considered expendable.
noun
  1. A person or thing that is considered not worth keeping or saving.
    • In the movie, the team of criminals were all expendables sent on a suicide mission.
    • During the war, old equipment was treated as an expendable and replaced quickly.
    • The manager viewed the interns as expendables, giving them the least important tasks.