"Amount to" is a phrase that is commonly used when referring to a specific numerical value or total. However, there are several synonyms that can be used to replace this phrase, including "add up to," "equal," "total," "comprise," and "constitute." These synonyms can be used interchangeably depending on the context of the sentence. For example, "The expenses amount to $500" could also be said as "The expenses add up to $500," "The expenses equal $500," or "The expenses total $500." Overall, using synonyms for "amount to" can help vary your language and make your writing more interesting.