Select the option that can be used as a one-word substitute for the given group of words.

An imaginary ideal society free of poverty and suffering

Utopia

The one-word substitute for "an imaginary ideal society free of poverty and suffering" is utopia.

• Dreamland is a place of dreams or fantasy.
• Heaven is a place of eternal happiness in some religions.
• Paradise is a place of perfect happiness or bliss.

Utopia is a fictional place or state of things in which everything is perfect. It is the most appropriate word for the given group of words because it specifically refers to an imaginary society that is free of poverty and suffering.