Synonyms of the word

cast-off

• adj. Alternative spelling of castoff.

discarded

• v. simple past tense and past participle of discard.

throwaway

• adj. Disposable; intended for a single use prior to being discarded.
• adj. Extemporaneous; off the cuff.
• adj. Selected or used without care or attention.
• n. Something temporary and disposable.

unwanted

• adj. not wanted, welcome or acceptable.
• n. One who or that which is not wanted; an undesirable.