Synonyms for Aggregate (same or very similar meaning)
WordNet sense 1 (a sum total of many heterogenous things taken together):
congeries, conglomeration
WordNet sense 2 (the whole amount):
sum, total, totality
WordNet sense 3 (having or involving or consisting of more than one part or entity or individual):
multiple
WordNet sense 4 (gather in a mass, sum, or whole):
combine, combine
WordNet sense 5 (gathered or tending to gather into a mass or whole):
mass, aggregated, aggregative
WordNet sense 6 (forming a whole or aggregate):
collective
From the ODE community, based on WordNet
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