Adjective aeriform has 2 senses
- aeriform, airlike - resembling air or having the form of air
Antonym: solid (indirect, via liquid, gaseous)
Antonym: liquid (indirect, via gaseous, solid)
- aeriform, aerial, airy, aery, ethereal - characterized by lightness and insubstantiality; as impalpable or intangible as air; "figures light and aeriform come unlooked for and melt away"- Thomas Carlyle; "aerial fancies"; "an airy apparition"; "physical rather than ethereal forms"
Antonyms: substantial, real, material (indirect, via insubstantial)
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