"For classical learning I have ever been a zealous advocate."

The most zealous advocates predicted that the conventional public telephone network would quickly become obsolete.

Harris was a zealous advocate of the area bombing of German cities.

One can be both an ethical and zealous advocate without demolishing the adversary.

John is also a zealous advocate for increasing our national investment in medical and scientific research.

The more zealous advocates of the war are handled more harshly.

He was an articulate, even zealous advocate of a strong military force adapted to mobile warfare.

Blackburn was also a zealous advocate for improved river navigation.

She was a zealous advocate for small clients who could not say thanks.

Since the early 1980's, she has been a zealous advocate for people with mental illness and retardation.