airy vs windy

airy and windy both are adjectives.

Word	Noun	Adjective	Verb	Adverb
airy	No	Yes	No	No
windy	No	Yes	No	No

As adjectives, airy and windy are synonyms defined as:

Other synonyms of airy include impractical, Laputan, visionary.

airy (adjective)	windy (adjective)
characterized by lightness and insubstantiality; as impalpable or intangible as air	resembling the wind in speed, force, or variability
having little or no perceptible weight; so light as to resemble air	using or containing too many words
not practical or realizable; speculative	abounding in or exposed to the wind or breezes
open to or abounding in fresh air	not practical or realizable; speculative