airy
adjective(air-y)
not practical or realizable; speculative
Examples:
Airy theories about socioeconomic improvement.
airy
adjective(air-y)
open to or abounding in fresh air
Examples:
Airy rooms.
airy
adjective(air-y)
characterized by lightness and insubstantiality; as impalpable or intangible as air
Examples:
An airy apparition.
airy
adjective(air-y)
having little or no perceptible weight; so light as to resemble air
Examples:
Airy gauze curtains.