Utopian

Từ điển WordNet v3.1 - WordNet Dictionary

I - noun

an idealistic (but usually impractical) social reformer (Freq. 4)
- a Utopian believes in the ultimate perfectibility of man
• Derivationally related forms:
utopian
• Hypernyms:
reformer, reformist, crusader, social reformer, meliorist

II - adjective

of or pertaining to or resembling a utopia (Freq. 13)
- a Utopian novel
• Syn:
utopian
• Pertains to noun:
Utopia, utopia (for: utopian)
• Derivationally related forms:
Utopia