- plus
- multiplication
- subtraction
- summation
- arithmetic
- division
- additional
- additive
- extension
- increase
- annex
- accession
- number
- commutative
- integral
- adder
- natural number
- counting
- abacus
- 1
- 0
- component
- arithmetic operation
- additionally
- rational number
- new
- sum
- elongation
- gain
- improver
- element
- retrofit
- supplement
- integer
- addendum
- plus sign
- multiple
- associativity
- decimal
- example
- computer
- variety
- series
- some
- part
- differential
- latin
- real number
- also
- besides
- included
- slide rule
- denominator
- add
- set theory
- binary operation
- absolute value
- including
- order of operations
- carry
- cardinal number
- includes
- complement
- mathematics
- operation
- add-on
- expression
- equality
- matrix
- fraction
- multiplier
- factor
- dividend
- currently
- divisor
- additive inverse
- quotient
- afterthought
- accretion
- suburb
- wing
- suburbia
- constituent
- attachment
- annexe
- fluoridation
- acquisition
- remainder
- total
- iteration
- include
- renaissance
- missummation
- factorization
- provided
- verb
- annexation
- compound
- addend
- summational
- totality
- summand
- for
- multiplicand
- minuend
- augend
- commutativity
- summative
- subtrahend
- well
- noun
- other
- several
- notably
- various
- bedmas
- primarily
- and
- such
- vitruvius
- pemdas
- which
- as
- both
- summate
- provide
- similar
- factorize
- providing
- limited
- instance
- step-up
- fluoridization
- fluoridisation
- unicode
- available
- addable
- each
- with
- special
- of
- ascii
- same
- deflator
- subtotal
- work
- major
- making
- more
- large
- separate
- different
- superadditive
- only
- used
- typically
- these
- numerous
- combined
- many
- two
- mainly
- most
- given
- use
- one
- ranging
- although
- small
- usually
- regular
- related
- larger
- three
- are
- offered
- types
- made
- all
- in
- unlike
- full
- its
- private
- oversum
- provides
- created
- than
- instead
- from
- few
- significant
- current
- works
- the
- particular
- services
- an
- extensive
- direct
- specific
- multiply
- involved
- exponentiation
- programs
- own
- appendix
- totalness
- factorial
- multiplicative
- difference
- quintuple
- gerundive
- affix
- tot
- bomdas
- bodmas
- mahavira
- habituation
- totalize
- infant
- plus symbol
- eke
- toddler
- multi
- factorise
- exclusive or
- sumset
- primate
- eggplant
- remainderman
- quadruple
- totalizer
- complex number
- superincreasing
- mathematical addition
- euclidean vector
- memorize
- factorship
- nevermind
- meantime
- negative number
- brahmagupta
- lieu
- aliquant
- brahmasphutasiddhanta
- product
- binomial
- conjunction
- inclusion
- arithmetic operator
- resummation
- lebenswelt
- integrator
- lever
- axle
- spite
- pressure
- aggregate
- float point operation
- primary education
- fact
- outnumber
- payroll
- piston
- deductible
- suburban area
- indefinite quantity
- contrast
- voltage
- ground
- elementary function
- fibrinogenolysis
- plus and minus signs
- resistor
- infix notation
- ping-pong
- actuality
- equals sign
- grand total
- enhancements
- capital sigma notation
- features
- asia
- africa
- nutshell
- ultraproduct
- commutative property
- sumer
- while
- summarize
- group
- english language
- photodifference
- add on
- differentiate
- inequality
- aggregation
- proto-indo-european root
- regard
- incongruous
- teetotal
- surplus
- combination
- midst
- differentia
- ancient greece
- introduction
- ancient rome
- arithmetical
- anicius manlius severinus boethius
- residual
- disparity
- tandem
- subtract
- divisional
- sextus julius frontinus
- memory
- unlikeness
- instances
- augmentation
- middle english
- instruction
- ritz's combination principle
- livelong
- geoffrey chaucer
- modulo
- top up
- algebraic function
- get total
- aphasia
- discrepancy
- dissimilarity
- amount
- tot up
- increasement
- nondivisor
- unary operation
- summary
- add up number
- microprocessor
- factum
- c
- gist
- checksum
- heterodyne
- gross
- capabilities
- semifield
- integration
- nub
- remnant
- divergence
- inwardness
- differentiation
- nth root
- equimultiple
- superdivision
- discrepant
- identity element
- disjoint union
- rule
- extra
- lend
- additive identity
- tote
- array
- multiplication sign
- numerator
- prime factor
- indian mathematicians
- flexibility
- union
- overmultiply
- bhÄskara ii
- kakuro
- recursion
- deduction
- aspect
- order
- accordance
- retrospect
- attributes
- role
- essence
- mix
- assortment
- difficulty
- response
- upgrade
- upcoming
- counterpoint
- dimension
- versatility
- slew
- relation
- counterbalance
- presence
- experience
- portion
- facet
- advantages
- supports
- comparison
- inclusions
- partnering
- juxtaposition
- offerings
- seid
- functionality
- summer
- isan
- bolsters
- possibility
- ability
- inserts
- successor function
- compute sum
- units of measurement
- dimensional analysis
- taxicab geometry
- sign
- scienda
- factor of production
- karen wynn
- manbote
- mickey mouse
- septation
- deliverable
- varimax
- rhesus macaque
- cottontop tamarin
- c++
- arabic numerals
- divvy
- bisection
- common chimpanzee
- add up
- asian elephant
- parallelogram
- number bond
- triangle
- congruence
- calprotectin
- sum up
- rote learning
- kilometrage
- ocker
- managerialism
- use calculator
- decimal fractions
- learn
- panarchy
- modulus
- cassini oval
- scientific notation
- analog computer
- arithmetic mean
- irus
- collocating
- inscriber
- quickset
- gluer
- mitigant
- usee
- ilus
- immunohematology
- incircle
- blz
- evolute
- mtis
- sidelight
- kythera
- washdown
- scissortail
- modicon
- force
- add machine
- euclidean distance
- newton's laws of motion
- geometry
- angle
- short division
- circle
- electronic circuit
- associative
- operational amplifier
- unknown quantity
- triangular division
- square division
- full sum
- blaise pascal
- adding machine
- cash flow
- pascal's calculator
- method of complements
- giovanni poleni
- manhattan distance
- binary arithmetic
- goal difference

That's about all the addition related words we've got! I hope this list of addition terms was useful to you in some way or another. The words down here at the bottom of the list will be in some way associated with addition, but perhaps tenuously (if you've currenly got it sorted by relevance, that is). If you have any feedback for the site, please post it here, but please note this is only a hobby project, so I may not be able to make regular updates to the site. Have a nice day! š