tempestuousness

Noun tempestuousness has 2 senses

• tempestuousness(n = noun.state) - a state of wild storminess;
is a kind of storminess
Derived form adjective tempestuous₂

• tempestuousness(n = noun.state) agitation, ferment, fermentation, unrest - a state of agitation or turbulent change or development; "the political ferment produced new leadership"; "social unrest"
is a kind of sturm und drang, turbulence, upheaval
Derived form adjective tempestuous₁