volatility vs irresoluteness

volatility and irresoluteness both are nouns.

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

As nouns, irresoluteness is a hypernym of volatility; that is, irresoluteness is a word with a broader meaning than volatility:

Other hypernyms of volatility include irresolution.

volatility (noun)	irresoluteness (noun)
being easily excited	the trait of being irresolute; lacking firmness of purpose
the trait of being unpredictably irresolute
the property of changing readily from a solid or liquid to a vapor