volatility vs excitableness

volatility and excitableness both are nouns.

Word	Noun	Adjective	Verb	Adverb
volatility	Yes	No	No	No
excitableness	Yes	No	No	No

As nouns, volatility and excitableness are synonyms defined as:

Other synonyms of volatility include excitability.

volatility (noun)	excitableness (noun)
being easily excited	being easily excited
the trait of being unpredictably irresolute
the property of changing readily from a solid or liquid to a vapor