9
increase(noun, drop, decrease)
7
surge
5
addition(noun, decrease, process, adding)
5
expansion(noun, decrease)
5
increment(noun, drop)
4
augmentation(noun, drop, decrease)
4
raise(noun, increase, position, decrease)
3
enlargement(noun, increase, decrease)
3
extension(noun, decrease, enlargement, continuation, contraction)
3
multiplication(noun, decrease, duplication)
3
rise(noun, failure, hindrance)
3
upgradation
2
accretion
2
accrual
2
boost
2
escalation
2
evolution(noun, decrease)
2
exaggeration(noun, embellishment, overstatement, understatement)
2
gain(decline, hurt, loss)
2
growth
<1234510>
11 years ago|2.8k views|share |citing 
APASmart Define. (2015). reduction thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/reduction/thesaurus/antonyms
ChicagoSmart Define. 2015. "reduction thesaurus" https://smartdefine.org/reduction/thesaurus/antonyms (accessed September 22, 2026).
HarvardSmart Define 2015, reduction thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/reduction/thesaurus/antonyms>.
MLASmart Define. "reduction thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/reduction/thesaurus/antonyms>