There are numerous synonyms for the word "added up" that can be used to convey the same meaning. For example, words such as summed up, tallied, totaled, computed, and added together, all represent a calculation of numbers to come up with a final result. These words can be used in various contexts, such as in mathematics, finance, or statistical analysis. When trying to express the idea that something has been combined or accumulated, words including amassed, accumulated, collected, or combined, can also be used. Overall, there's a wide range of synonyms for the phrase "added up", each providing nuance to the meaning based on their context.