60 entries under reduction topic. ×

20
discount(noun, increase, disadvantage, withdrawal)
16
rebate(noun, increase, decrease, premium)
16
subtraction(noun, decrease, premium, allowance)
14
decrease(noun, decrease, care, restraint, loss)
13
abatement(noun, increase, decrease, premium)
11
allowance(noun, decrease, premium, discount)
9
removal(noun, withdrawal, exclusion, elimination)
8
abstraction(noun, withdrawal, exclusion, removal)
7
cut(noun, decrease, premium, allowance)
7
diminution(noun, decrease, premium, allowance)
6
lessening(noun, decrease, weakening, subtraction)
5
contraction(noun, decrease, weakening)
5
curtailment(noun, halt, decrease, strike, care)
5
depreciation(noun, decrease, premium, allowance)
5
drawback(noun, decrease, premium, allowance)
4
premium(noun, decrease, allowance, penalty)
3
retrenchment(noun, decrease, care, restraint)
3
shrinkage(noun, decrease, care, restraint)
3
tare(noun, decrease, premium, allowance)
2
alleviation(decrease, weakening)
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APASmart Define. (2015). deduction thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/deduction/thesaurus/synonyms
ChicagoSmart Define. 2015. "deduction thesaurus" https://smartdefine.org/deduction/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, deduction thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/deduction/thesaurus/synonyms>.
MLASmart Define. "deduction thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/deduction/thesaurus/synonyms>