The Afghan rupee is the national currency of Afghanistan, but there are several synonyms for this word. One of the most commonly used synonyms is the Afghan afghani, which is also the official name of the currency. Another synonym is simply the Afghan currency, which is a general term used to refer to all the different denominations of afghan rupees that are currently in circulation. Other synonyms for afghan rupee include the Afghan taka, Afghan dollar, and Afghan dirham. While these terms may not be as widely used as the afghani or the Afghan currency, they are still valid synonyms that can be used interchangeably with the word Afghan rupee.