Crossing out is a method of removing or deleting text from a document, paper, or any written material. Sometimes, we may need to remove some inappropriate or unnecessary information from a document, and there are many different ways to express the removal of that information. Some synonyms for the term "crossing out" that can be used in such instances are "erasing," "deleting," "scratching out," "obliterating," "blacking out," "expunging," "canceling," "eliminating," "striking out," "rubbing out," and "white washing." These synonyms can be used interchangeably to convey the same meaning, depending on the context and formality of the document.