Difference between Thicket and Brushwood

What is the difference between Thicket and Brushwood?

Thicket as a noun is a dense, but generally small, growth of shrubs, bushes or small trees; a copse. while Brushwood as a noun is branches and twigs fallen from trees and shrubs; small trees and shrubs.

We hope you now know whether to use Thicket or Brushwood in your sentence.