Translation guide
Describes an ideal, perfect society or vision, often implying impracticality. In Japanese, this is expressed through adjectives, nouns, and set phrases.
Describing a vision of a perfect society, often with a nuance of being unrealistic.
Describing plans, ideas, or people that are too perfect to be practical.
Describing a person or idea that strives for a better world, without negative connotation.
Means 'idealistic'. Can be used positively to describe someone with high ideals.
彼女は理想主義的な考えを持っている。
She has utopian ideas.
Directly translating 'utopian' as ユートピアの or 理想郷の in every context can sound unnatural. Choose the expression that matches the nuance: unrealistic (非現実的), idealistic (理想主義的), or a perfect place (理想郷).
Literally 'ideal land', this is the most direct translation for 'utopia' as a noun. It carries a literary or philosophical tone.
彼は理想郷を夢見ている。
He dreams of a utopia.
The loanword from English. Commonly understood, especially in academic or pop culture contexts.
この小説はユートピアを描いている。
This novel depicts a utopia.
Means 'ideal society'. A more descriptive and less literary alternative to 理想郷.
誰もが平等な理想的な社会を築きたい。
We want to build an ideal society where everyone is equal.
Means 'unrealistic'. Often used to criticize overly idealistic proposals.
彼の提案は非現実的だ。
His proposal is utopian (unrealistic).
Literally 'dream story', implying a fanciful, impractical idea. Often used dismissively.
そんな計画は夢物語にすぎない。
Such a plan is nothing but a utopian dream.
An 'armchair theory' or 'paper plan' that looks good in theory but is impractical. Stronger nuance of being detached from reality.
彼のアイデアは机上の空論だ。
His idea is a utopian fantasy.
Means 'dreamy' or 'visionary'. Slightly more poetic, can imply a charming impracticality.
彼の夢想的なビジョンに共感した。
I sympathized with his utopian vision.