Merchantry, which refers to trade or commerce, has several antonyms that describe different concepts. The first antonym is self-sufficiency, which implies independence and the ability to provide for oneself without relying on external trades. Another antonym is isolation, which suggests a state of being cut off from others or being disconnected from trade or commerce. There is also the term asceticism, which refers to the rejection of material possessions or luxuries, including commercial goods. Finally, there is the antonym of autarchy, which means complete control over trade and commerce, similar to a command or regulated economy. These antonyms help to explain and contrast the complexities of the world of trade and commerce.