1.ADJ-GRADED 能被表示程度的副词或介词词组修饰的形容词虚幻的；不切实际的；不现实的 If you describe someone's ideas as airy-fairy, you are critical of them because you think the ideas are vague, impractical, and unrealistic.

【语用信息】：disapproval

【语域标签】：BRIT 英