The concept of "economy of means" refers to the usage of minimal resources to achieve a desired outcome. Synonyms for this term include frugality, thriftiness, efficiency, moderation, simplicity, and minimalism. Frugality emphasizes the idea of being economical and practical with resources. Thriftiness implies the careful and deliberate use of resources to avoid wastage. Efficiency refers to achieving maximum output with minimum resources. Moderation suggests the need for balance and restraint to manage resources effectively. Simplicity advocates for using straightforward and uncomplicated methods to achieve desired results. Finally, minimalism highlights the idea of reducing complexity and maximizing results with minimal resources. Overall, these synonyms emphasize the importance of using resources wisely and carefully to achieve the desired outcome.