Consisting of air.
light-hearted; vivacious
Having the light and aerial tints true to nature.
an airy situation
Spacious, well lit, well ventilated.
Relating or belonging to air; high in air; aerial.
Resembling air; thin; unsubstantial; not material; airlike.
Not based on reality; having no solid foundation
Having an affected manner; being in the habit of putting on airs; affectedly grand.
Relating to the spirit or soul; delicate; graceful.
Open to a free current of air; exposed to the air; breezy.
A piece of faeces that floats.
Of a ship: that cannot be sunk.
That cannot be overcome or defeated.