The word "supply" has numerous synonyms that can be used to express the same meaning in different contexts. Some of the common synonyms of the word include provision, stock, quantity, abundance, store, reserve, inventory, and resource. Each of these words can be used to denote the availability of something in a particular context. For example, "provision" is often used to refer to the act of providing something to someone or to indicate the availability of necessities in a particular situation. "Abundance" and "store" are used to imply a large quantity of something, while "resource" is often used in the context of natural or human resources available for use. Similarly, "inventory" and "stock" are often used to denote the availability of goods in a particular business or commercial context.