How do you use great extent in a sentence?

Examples of great extent

These readings to a great extent pre-exist, and can easily do without our discipline. Thus, the spending of the new pesticide tax proceeds, to a great extent, would redistribute money from conventional to organic farming.

What is the meaning of to a large extent?

You use expressions such as to a large extent, to some extent, or to a certain extent in order to indicate that something is partly true, but not entirely true. [vagueness] It was and, to a large extent, still is a good show. To some extent this was the truth.