ebullience vs enthusiasm

ebullience and enthusiasm both are nouns.

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

As nouns, ebullience and enthusiasm are synonyms defined as:

Other synonyms of ebullience include exuberance.

ebullience (noun)	enthusiasm (noun)
overflowing with eager enjoyment or approval	overflowing with eager enjoyment or approval
	a lively interest
	a feeling of excitement