1. (verb) determine the sum of

• add
• add up
• sum
• sum up
• summate
• tally
• tot
• tot up
• total
• tote up

2. (verb) make an addition by combining numbers

• add

1. (verb) make an addition by combining numbers

• arithmetic

1. (verb) determine the sum of

• count
• enumerate
• number
• numerate

2. (verb) make an addition by combining numbers

• calculate
• cipher
• compute
• cypher
• figure
• reckon
• work out

1. (verb) make an addition by combining numbers

• foot
• foot up

1. (verb) make an addition by combining numbers

• add up
• amount
• come
• number
• total

1. (verb) determine the sum of

• addable
• addable
• addible
• addible
• adder
• addition
• addition
• plus
• plus
• summation
• summation
• additive
• additive
• linear
• aggregate
• aggregate
• aggregate
• sum
• sum
• sum
• total
• total
• total
• totality
• totality
• totality
• amount
• amount
• amount
• sum
• sum
• sum
• total
• total
• total
• count
• counting
• enumeration
• numeration
• reckoning
• tally
• sum
• sum
• sum total
• sum total
• summation
• summation

2. (verb) make an addition by combining numbers

• addable
• addible
• adder
• addition
• plus
• summation
• additive

1. (verb) make an addition by combining numbers

• deduct
• subtract
• take off