bunce vs gold rush

bunce and gold rush both are nouns.

Word	Noun	Adjective	Verb	Adverb
bunce	Yes	No	No	No
gold rush	Yes	No	No	No

As nouns, bunce and gold rush are synonyms defined as:

bunce and gold rush: a sudden happening that brings good fortune (as a sudden opportunity to make money)

Other synonyms of bunce include bonanza, boom, godsend, gravy, manna from heaven, windfall.

bunce (noun)	gold rush (noun)
a sudden happening that brings good fortune (as a sudden opportunity to make money)	a large migration of people to a newly discovered gold field
	a sudden happening that brings good fortune (as a sudden opportunity to make money)