noun

A masterpiece is a work of art, music, literature, or other creative endeavor that is considered to be of the highest quality.

Example

1. The masterpiece painting "Guernica" by Pablo Picasso is a powerful anti-war statement.
2. The masterpiece novel "To Kill a Mockingbird" by Harper Lee tells the story of a young girl who learns about prejudice and courage.
3. The masterpiece movie "The Godfather" by Francis Ford Coppola is a classic American gangster film.