storminess vs roughness

storminess and roughness both are nouns.

Word	Noun	Adjective	Verb	Adverb
storminess	Yes	No	No	No
roughness	Yes	No	No	No

As nouns, roughness is a hyponym of storminess; that is, roughness is a word with a more specific, narrower meaning than storminess:

Other hyponyms of storminess include boisterousness, breeziness, windiness, tempestuousness, choppiness, rough water.

storminess (noun)	roughness (noun)
violent passion in speech or action	harsh or severe speech or behavior
the state of being stormy	a texture of a surface or edge that is not smooth but is irregular and uneven
	the quality of being harsh or rough or grating to the senses
	an unpolished unrefined quality
	the formation of small pits in a surface as a consequence of corrosion
	used of the sea during inclement or stormy weather
	rowdy behavior