Contrary to what romantic comedies would have us believe, the gradual evolution into relationship scenario isn't actually a great start to a relationship.

Such a plan, though, requires a gradual evolution of the playing staff.

Change, if it came, should come not through radical agitation and revolution, but by cautious and gradual evolution.

The transition from a wagonway to a fully steam-powered railway was a gradual evolution.

The meaning of the word seitan has undergone a gradual evolution.