Definition:
excllent is an adjective. An excellent thing is something that is of high quality or exceedingly good. It can refer to an object or a person's state or quality.
Examples:
1. The food was excellent-- I highly recommend this restaurant.
2. Mom's homemade cookies were an excellent treat!
3. The university offers an excellent selection of degree programs.
Tips:
it is important to note that excellence should be used as an adjective typically when describing attributes or qualities. Additionally, it is often used as a synonym for 'very good' or 'exceptional'.