expendable
adj. C1 Advanced US //ɪkˈspɛndəbəɫ// UK //ɛkspˈɛndəbəl// ex·pend·able
adj. describing something or someone that is not very valuable and can be easily replaced or lost.
adj. capable of being sacrificed, discarded, or replaced without significant consequence. Often used in contexts of resource management or social hierarchy.
The old car was finally expendable and we sold it.
In a high-stakes military operation, the soldiers were treated as expendable assets to protect the mission's success.
The CEO argued that the outdated software was expendable, but the IT department warned that its removal would cause immediate systemic failures across the network.
From expend + -able.