"All gone" is a common expression used to indicate that something has been completely used up or consumed. Some synonyms for this phrase include "empty," "depleted," "finished," "consumed," "exhausted," "used up," and "vanished." Other similar expressions that can be used to convey the same meaning include "nothing left," "completely missing," "totally consumed," "drained," "wiped out," and "spent." These synonyms can be used interchangeably to emphasize the extent to which something has been completely depleted or used up. By using varied words and expressions, one can effectively express the notion of something being "all gone" without relying on the same phrase repeatedly.