Diseconomies are when a business or organization experiences increased costs as it grows. There are multiple ways to express this concept in different language. One possible synonym is "diminishing returns," as the organization may reach a point where additional growth becomes less profitable. Another synonym is "cost inefficiencies," referring to the fact that the organization may encounter higher costs as it becomes larger and more complex. A related synonym is "disadvantages of scale," which describes the challenges that can accompany growth and expansion. Finally, "operational inefficiencies" can also be used to describe the loss of efficiency that can occur as a company gets bigger.