accompanied or characterized by wind

a windy day.

exposed to or swept by the wind

a windy hill.

consisting of or resembling wind

a windy tempest of activity.

toward the wind; windward.

unsubstantial or empty.

of the nature of, characterized by, or given to prolonged, empty talk; voluble; verbose; bombastic.

characterized by or causing flatulence.

Chiefly Scot. boastful.

noun

diffuseness , diffusion , long-windedness , pleonasm , prolixity , redundancy , verbiage , verboseness , verbosity , wordage