Nonsalable is a term used to describe something that cannot be sold easily. The antonyms for this term include words such as sellable, marketable, popular, desirable, in-demand, and in-vogue. Each of these terms describes products, services, or goods that are sought after and can be sold easily without any issues. They are the complete opposite of nonsalable. Additionally, terms including profitable, prestigious, premium, high-end, and luxury also act as antonyms for nonsalable, representing products or services that have high demand and are sold at a premium price. In conclusion, the antonyms of nonsalable represent goods that are desirable, in-demand, and easily sellable.