Line item is a commonly used term in finance and accounting. It refers to a specific item or entry in a budget, invoice, or financial statement that is listed on a separate line. However, there are several other synonyms for line item that you can use to add variety to your writing. These include entry, item, charge, expense, cost, fee, chargeable element, account, record, and posting. Each of these words can help convey the same meaning of a specific item listed on a separate line, but can be used in different contexts to avoid repetition and enhance your writing.