To determine (a number, amount, etc.) by arithmetic; calculate
To join or unite (something) to something else so as to increase the quantity, number, size, etc. or change the total effect
To name or list (the units of a group or collection) one by one in order to determine a total; number.
(Intransitive) To amount to; to add up to.
Find another word for count-up. In this page you can discover 6 synonyms, antonyms, idiomatic expressions, and related words for count-up, like: compute, get a total for, bring together, add, count and total.