She quietly watches as the garden progresses through the seasons.

Composers often experiment with harmonic progressions to evoke different emotions.

The committee praised the progressiveness of the new curriculum, noting how it prepared students for future challenges.

Progressives in the city rallied to demand stronger climate action.

Economists debated the differing progressivities of the proposed tax plans.

In her lecture, she compared the convergence of different geometrical progressions to illustrate the concept.

The astronomer's notes showed a surprising geometrical progression in the spacing of the rings.

Many economists argue that a progressive tax encourages social equity without stifling entrepreneurship.

The professor used several harmonic progressions as examples during the lecture.

The mathematician explained how a harmonic progression is formed when the reciprocals of its terms make an arithmetic progression.