auction sale vs vendue

auction sale and vendue both are nouns.

Word	Noun	Adjective	Verb	Adverb
auction sale	Yes	No	No	No
vendue	Yes	No	No	No

As nouns, auction sale and vendue are synonyms defined as:

auction sale and vendue: the public sale of something to the highest bidder

Other synonyms of auction sale include auction.

auction sale (noun)	vendue (noun)
the public sale of something to the highest bidder	the public sale of something to the highest bidder