"Most pricemarked" refers to an item that has the highest price tag among all items in the same category. Synonyms for "most pricemarked" could be "most expensive," "highest-priced," "costliest," or "top-end." These words all convey the same meaning and are often used interchangeably depending on the context. While "most expensive" is a commonly used synonym, "highest-priced" and "costliest" are more formal and are often used in professional settings. "Top-end" is often used to describe luxury items that are at the highest end of the market and command a premium price. Regardless of the synonym used, all convey the message that the item in question is the most expensive in its category.