gush vs ebullition

gush and ebullition both are nouns.

Word	Noun	Adjective	Verb	Adverb
gush	Yes	No	Yes	No
ebullition	Yes	No	No	No

As nouns, gush and ebullition are synonyms defined as:

Other synonyms of gush include blowup, effusion, outburst.

gush (noun)	ebullition (noun)
an unrestrained expression of emotion	an unrestrained expression of emotion
a sudden rapid flow (as of water)

gush (verb)	ebullition (verb)
praise enthusiastically
issue in a jet; come out in a jet; stream or spring forth
gush forth in a sudden stream or jet