Efficiency, productivity, and optimization are the antonyms of in-efficiencies. Efficiency refers to the ability to accomplish a task or complete a process with minimum waste of resources like time, energy, and money. When an organization is efficient, it's likely to gain a competitive advantage in the market, reduce costs and increase profitability. Productivity is another antonym for in-efficiencies. High productivity levels mean that a company is able to produce more goods and provide more services within a given time frame. The optimization of processes, procedures, and technology also helps to eliminate in-efficiencies. When a company analyzes its operations and makes improvements, it identifies areas where waste can be eliminated and better approaches can be implemented.