The law of diminishing marginal utility states that as a person consumes more units of a good, the additional satisfaction or utility derived from each additional unit of the good decreases.

The laws of diminishing marginal utility explain how the satisfaction derived from consuming additional units of a good decreases as more units are consumed.

The capacity utilization rate of the factory reached 90% last month.

The capacity utilization rates of the factories have been steadily increasing.

The utilitymen worked together to fix the power outage.

The utilityman is responsible for performing various tasks and duties.

The new gadget is utilitylike with its practical design and efficient features.