Off the market is a common phrase used to describe something that is no longer available for purchase or has been removed from the market. There are several synonyms that can be used to convey the same meaning, such as sold out, unavailable, out of stock, discontinued, and retired. Sold out is used to describe an item that has been completely bought by customers, while unavailable refers to something that is currently not obtainable. Out of stock is a term used by retailers to indicate that a product is temporarily unavailable. Discontinued is used to describe something that has been permanently removed from the market, and retired is used to describe products that are no longer being produced.