1. [ adjective ] resembling air or having the form of air
Synonyms: airlike
Related terms: gaseous
2. [ adjective ] characterized by lightness and insubstantiality; as impalpable or intangible as air
Synonyms: ethereal airy aery aerial

"figures light and aeriform come unlooked for and melt away"- Thomas Carlyle "aerial fancies" "an airy apparition" "physical rather than ethereal forms"

Related terms: insubstantial
Similar spelling:   auriform