Merchandize refers to goods or products that are produced and sold in the market. There are several synonyms for the word "merchandize" that can be used interchangeably. One of the common synonyms is "commodity", which refers to any raw material or product that can be bought or sold. Other synonyms of merchandize include "product", "item", "goods", "wares" and "stock". These words are commonly used in business and retail to refer to the various products that are sold or traded. In summary, the synonyms for the word "merchandize" are plentiful, and they can be used to describe various products that are available in the market.