Slow and precise when appropriate or a practiced articulateness when speaking rapidly.

I marvel at their talents, their articulateness, their devotion to justice, and their grace.

She had not awakened to articulateness.

There was a murmur, not rising to articulateness, which seemed to be surprise at the sight of the portrait so unexpectedly disclosed.

The night wind rustled in the corn with a crisp articulateness he had never noticed in daytime, and he felt like an eavesdropper.