Expendable
Part of speech: noun
Definition: An expendable person or object; usually used in the plural.
Part of speech: adjective
Definition: Able to be expended; not inexhaustible. Designed for a single use; not reusable. Not essential or mandatory in order to achieve a goal. That which is regarded as not worth preserving or saving; able to be sacrificed.
Spendable
Part of speech: adjective
Definition: Capable of being spent.