What is another word for sells down the river?
Pronunciation: [sˈɛlz dˌa͡ʊn ðə ɹˈɪvə] (IPA) 
There are several synonyms for the phrase "sells down the river," a colloquial term describing betrayal or disloyalty. One alternative is the phrase "throws under the bus," which suggests throwing someone else under the metaphorical wheels of a vehicle in order to save oneself. Another synonym is "sells out," which indicates abandoning one's principles or values for personal gain. "Double-cross," "backstab," and "betray" are also often used interchangeably with "sell down the river" to describe treacherous behavior. Regardless of the specific word choice, all of these synonyms convey strong negative connotations and suggest an act of deception or abandonment of trust.
