Sleaze/sliːz/ Definition 1 of 2Pro Tip 1/3Negative Connotation Sleaze implies negative judgment and is used to criticize or express disapproval. The scandal revealed a level of sleaze that shocked the public. Pro Tip 2/3News and Media Often used in journalism to describe questionable practices in public life. The newspaper uncovered sleaze in the mayor's office. Pro Tip 3/3Not for Formal Use Avoid using 'sleaze' in formal contexts, as it's more suitable for casual conversation. He's known for his sleaze, but I still have to work with him.