Utopia is the name given by Sir Thomas More to an imaginary island in this political work written in 1516. Book I of Utopia, a dialogue, presents a perceptive analysis of contemporary social, economic, and moral ills in England. Book II is a narrative describing a country run according to the ideals of the English humanists, where poverty, crime, injustice, and other ills do not exist.

"Utopia" is a work of fiction and political philosophy by Thomas More. The book is a frame narrative primarily describing a fictional island society and its religious, social and political customs. Utopia is an ideal society with a perfect socio-politico-legal system.

Thomas More's Utopia stands out as one of the most striking political works ever written. Composed specifically as a response to Henry VIII's break with Rome, the book meditates on the perfect society while indirectly critiquing the political and social ills of Tudor England. Containing thoughts on religious pluralism, a welfare state, and women's rights, More's book was well ahead of its time, already hinting at later theories on communism and capitalism centuries before Marx, Engels, and Smith.

Utopia is a social and political satire, in the form of a traveler’s tale in an apparently blissful society based upon natural reason and justice. Sir Thomas More explores the role of philosophy—and unrealistic idealism—in government and offers a scathing analysis of the politics and society of his time.

Sir Thomas More's Utopia has spurred debate, reflection, and critical thinking since its original publication in the 16th century. More's fictional island of Utopia provides an exploration of issues that shook him and his contemporaries and that continue to be problematic in the modern day.