Synonyms of 'sum'
1 amountDictionary, quantity, volume
Large sums of money were lost.
2 calculationDictionary, figures, arithmetic
I can't do my sums.
3 totalDictionary, aggregate, tally
The sum of all the angles of a triangle is 180 degrees.
4 totalityDictionary, whole, aggregate
The sum of evidence points to the crime resting on them.
Phrasal verbssum something or someone up
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An aggregate is a number of people or things that are being considered as a single thing.
society viewed as an aggregate of individuals
The amount of something is how much there is, or how much you have, need, or get.
I still do a certain amount of work for them.
Thesaurus for sum from the Collins English Thesaurus