100 entries under decline topic. ×

5
impair(verb, cut, reduce, ruin)
5
thin(verb, cut, reduce, ruin)
5
worsen(verb, reduce, destroy, fail)
4
alloy(cut, thin, corrupt, degenerate)
3
decrease(noun, verb, reduce, ease)
3
injure(verb, upset, reduce, ruin)
2
abate(verb, reduce, ease, diminish)
2
attenuate(verb, cut, reduce, ruin)
2
curtail(verb, reduce, ease, diminish)
2
debilitate(verb, upset, trouble, dull)
2
descend(verb, fail, lower, weaken)
2
drain(verb, upset, trouble, dull)
2
mar(verb, ruin, fail, lower)
2
undermine(verb, reduce, ruin, fail)
1
abridge(verb, reduce, ease, diminish)
1
amputate(verb, reduce, ease, diminish)
1
be worse for wear(weaken, degenerate, deteriorate, decay)
1
become smaller(verb, expression, reduce, ease)
1
become worse(expression, weaken, degenerate, deteriorate)
1
clip(verb, reduce, ease, diminish)
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APASmart Define. (2015). degrade thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/degrade/thesaurus/synonyms
ChicagoSmart Define. 2015. "degrade thesaurus" https://smartdefine.org/degrade/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, degrade thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/degrade/thesaurus/synonyms>.
MLASmart Define. "degrade thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/degrade/thesaurus/synonyms>