additive

noun 0.663

addition

noun 0.639

additionality

noun 0.636

synergism

noun 0.613

polyaddition

noun 0.611

photoaddition

noun 0.583

supermodularity

noun 0.582

addition reaction

noun 0.566

superabundance

noun 0.557

addend

noun 0.556

overdominance

noun 0.552

additional

noun 0.551

adduct

noun 0.545

superset

noun 0.544

summation

noun 0.538

synergy

noun 0.537

multiplicative

noun 0.536

sum of its parts

noun 0.535

supererogation

noun 0.535

suppletion

noun 0.530

summand

noun 0.527

full adder

noun 0.527

superfluousness

noun 0.526

cumulativeness

noun 0.526

supernumerary

noun 0.525

summing

noun 0.525

plus

noun 0.525

supersolution

noun 0.523

additive inverse

noun 0.522

exceedance

noun 0.522

supersaturation

noun 0.519

superimposition

noun 0.515

cumulative effect

noun 0.513

additive identity

noun 0.512

supplementary

noun 0.511

overdispersion

noun 0.511

extra

noun 0.508

add-on

noun 0.508

cumulation

noun 0.507

complementariness

noun 0.507

plus sign

noun 0.507

hyperpluralism

noun 0.506

supplemental

noun 0.505

supplementation

noun 0.505

complementarity

noun 0.504

suppletive

noun 0.502

superfluity

noun 0.501