Presumed without analysis.
Self-evident, intuitively obvious.
Based on hypothesis and theory rather than experiment or empirical evidence.
Developed entirely from scratch, without deriving it from existing languages.
In a way based on theoretical deduction rather than empirical observation.
Not based on reality; having no solid foundation
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.
Consisting of air.
Resembling air; thin; unsubstantial; not material; airlike.
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.