Last Updated
：2025/11/25
castle in the air
IPA(Pronunciation)
Noun
idiomatic
Japanese Meaning
実現が極めて困難な、非現実的な幻想や夢、理想的な計画。 / 根拠がなく、実現性の低い空想や妄想
（ plural ）
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(idiomatic) A desire, idea, or plan that is unlikely to ever be realized; a visionary project or scheme; a daydream, an idle fancy, a near impossibility.
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castle in the air
He spent years sketching plans for a castle in the air, never once worrying about the cost or feasibility.
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He spent years sketching plans for a castle in the air, never once worrying about the cost or feasibility.
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