The optometrist compared the refractive powers of the two lenses before recommending one to the patient.

The smaller company negotiated running powers to operate passenger trains over the larger railway's tracks.

Several regional powers signed a new maritime agreement to protect shared coastal resources.

In international crises, some states prefer using hard powers to secure their interests.

In the modern era, nations cultivate soft powers like media influence and educational scholarships to shape global opinions.

At the summit, middle powers coordinated their strategies to address regional instability.

In her research, she catalogued several perfect powers between one and a thousand to study their distribution.

The Central Powers coordinated their strategies across multiple fronts in World War I, but internal divisions and supply shortages ultimately undermined their war effort.

Historians often debate how the industrial capacities of the Axis powers influenced the outcome of World War II.

The governor argued that the federal law infringed on the reserved powers of the state.