What is the title of Thomas More's notable work?

Thomas More's notable work is titled "Utopia." This book, published in 1516, is a seminal text that explores the concept of an ideal society through the lens of a fictional island. In "Utopia," More critiques the social, political, and economic conditions of his time by contrasting them with the imagined perfection of his created world, where property is communal, and there is an emphasis on reason and the common good.

The title "Utopia" itself has entered common usage as a term to describe an ideal state or society, highlighting the enduring influence of More’s work on political philosophy and social thought. This book also serves as a critical reflection on the human condition and the pursuit of justice, making it significant in both literary and historical contexts.