Synonyms and Antonyms of rat (on)
- Someone must have ratted on us to the police.
- Many party operatives ratted on the senator's candidacy once her poll numbers started to slip.
go back on, jump ship, run out on, walk out on
Seen and Heard
What made you want to look up rat (on)? Please tell us where you read or heard it (including the quote, if possible).