Comprehensive resource for understanding and mastering English idioms
The idiom "clean slate" refers to a situation where someone or something starts fresh, without any previous history or record of wrongdoing. It is often used when someone wants to start over or reset their life or career after making mistakes. The phrase can also be used metaphorically to describe a situation that has been cleared of old issues or disputes.
The origin of the phrase "clean slate" is not entirely clear, but it is believed to have originated in the legal world. In English law, a clean slate means that there are no prior proceedings or charges against someone. The phrase was first used in this context in the late 18th century. Over time, the idiom has been expanded to refer to any situation where someone starts fresh with no history or record of wrongdoing.