ebullience vs rabidity

ebullience and rabidity both are nouns.

Word	Noun	Adjective	Verb	Adverb
ebullience	Yes	No	No	No
rabidity	Yes	No	No	No

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

Other hyponyms of ebullience include lyricism, madness, rabidness.

ebullience (noun)	rabidity (noun)
overflowing with eager enjoyment or approval	unrestrained excitement or enthusiasm
	The property of being very extreme, unreasonable, or fanatical in opinion; excessively zealous; comparable to one with rabies.