52 entries under noun topic. ×

9
increase(drop, decrease)
7
surge
5
addition(decrease, process, adding)
5
expansion
5
increment
4
augmentation(drop, decrease)
4
raise(increase, position, decrease)
3
enlargement(increase, decrease)
3
extension(decrease, enlargement, continuation, contraction)
3
multiplication(decrease, duplication)
3
rise(failure, hindrance)
2
accretion
2
accrual
2
escalation
2
evolution
2
exaggeration(embellishment, overstatement, understatement)
2
growth
2
magnification
1
buildup(decrease, development, accumulation)
1
development(decline, stasis)
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APASmart Define. (2015). reduction thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/reduction/thesaurus/antonyms
ChicagoSmart Define. 2015. "reduction thesaurus" https://smartdefine.org/reduction/thesaurus/antonyms (accessed September 26, 2026).
HarvardSmart Define 2015, reduction thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/reduction/thesaurus/antonyms>.
MLASmart Define. "reduction thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/reduction/thesaurus/antonyms>