Cast-offs are items that are no longer wanted or used, often discarded or given away. There are many synonyms for cast-offs that can be used, depending on the context. For example, "hand-me-downs" are items that have been passed on from one person to another, typically within a family. "Secondhand" refers to items that have been previously owned and are now being sold or given away. "Discards" and "rejects" are also synonyms for cast-offs that imply a lack of quality or desirability. "Surplus" and "excess" can also refer to items that are no longer needed and are being disposed of. Regardless of the word used, cast-offs often have the potential to be repurposed or reused in creative ways.