1. relating to or characteristic of an ideally perfect society or state
2. impossibly idealistic; unrealistic or impractical

1. a person who believes in or advocates for an ideally perfect society

Examples

• The novel describes a utopian society where everyone lives in harmony.
• Critics called his plan utopian and impossible to implement.
• She had utopian dreams of ending world hunger.
• The utopian believed that technology could solve all social problems.
• Many consider his utopian vision too idealistic for the real world.
• The community was founded on utopian principles of equality and cooperation.
• As a utopian, he spent his life designing perfect cities that were never built.