The phrase "authoritative understanding" is correct and can be used in written English.
You can use the phrase to refer to a deep, accurate understanding of a subject based on authority. For example, you could say, "With his authoritative understanding of literature, John was able to answer all of the professor's questions."
In any case, once you get to Level 3, you have a sufficiently authoritative understanding of the Dead.
In describing the history of partisanship in this country Mr. Brownstein writes with both an authoritative understanding of the political dynamics in Washington and a plain-spoken common sense.
Dr. Jose Almeida, pioneering expert in the field and host of the annual International Vein Congress, along with other highly regarded practitioners, offers an authoritative understanding of what causes increased venous pressure and solutions for reducing venous hypertension.
Sunflowers is certainly informative and educational". Gardens Illustrated, "Best Gardening Books of the Year" "[Harris] has a lovely writing style that blends an authoritative understanding of his subject matter with a charming and accessible sense of prose...
because such individuals, through their particular knowledge and experience, are often vital to achieving an informed, comprehensive, and authoritative understanding and analysis of the specific problems and potential solutions to be considered by the committee.
Moqadam writes with an authoritative, granular understanding of Iranian society, especially the sociology of its urban youth.
The Principles have been increasingly accepted as an authoritative framework for understanding and addressing the impact of business on the rights of children around the world.
Her analysis of how scientists make arguments persuasive and authoritative is important for understanding not just the history of today's military systems, but also the very ability of these systems to function at all.
Encyclopedia of Complexity and Systems Science provides an authoritative single source for understanding and applying the concepts of complexity theory together with the tools and measures for analyzing complex systems in all fields of science and engineering.
The Encyclopedia of Color Science and Technology provides an authoritative single source for understanding and applying the concepts of color to all fields of science and technology, including artistic and historical aspects of color.
Editors: Editor-in-chief: Meyers, Robert A. Encyclopedia of Complexity and Systems Science provides an authoritative single source for understanding and applying the concepts of complexity theory together with the tools and measures for analyzing complex systems in all fields of science and engineering.
