jillion vs bazillion

jillion and bazillion both are nouns.

Word	Noun	Adjective	Verb	Adverb
jillion	Yes	No	No	No
bazillion	Yes	No	No	No

As nouns, jillion and bazillion are synonyms defined as:

jillion and bazillion: a very large indefinite number (usually hyperbole)

Other synonyms of jillion include billion, gazillion, million, trillion, zillion.

jillion (noun)	bazillion (noun)
a very large indefinite number (usually hyperbole)	a very large indefinite number (usually hyperbole)