aeriform

About 0.01 uses per million words.

Meaning

1. adjective Pertaining to air.
2. adjective Having a form similar to that of air.
3. adjective Light, unsubstantial, or unstable.

Similar words

airlike gaseous airy ethereal aerial aery unsubstantial insubstantial unreal aerious

Often followed by

state fluids bodies fluid matter condition substances substance body