54 entries under decline topic. ×

10
adulterate(verb, cut, reduce, ruin)
9
debase(verb, corrupt, degenerate, deterioration)
6
vitiate(verb, cut, thin, corrupt)
5
corrupt(verb, cut, thin, foul)
5
degrade(verb, cut, thin, corrupt)
5
deprave(verb, spoil, weaken, corrupt)
5
impair(verb, cut, thin, degenerate)
5
pervert(verb, turn, correct, twist)
3
deteriorate(verb, cut, thin, corrupt)
3
weaken(verb, cut, thin, corrupt)
2
degenerate(weaken, deteriorate, decay, worsen)
1
be worse for wear(weaken, degenerate, deteriorate, degrade)
1
become worse(expression, weaken, degenerate, degrade)
1
break(weaken, degenerate, deteriorate, degrade)
1
corrode(weaken, degenerate, deteriorate, decay)
1
crumble(weaken, degenerate, deteriorate, degrade)
1
debilitate(weaken, degenerate, deteriorate, degrade)
1
decay(weaken, degenerate, deteriorate, worsen)
1
decompose(weaken, degenerate, deteriorate, degrade)
1
depreciate(verb, cut, thin, corrupt)
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APASmart Define. (2015). alloy thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/alloy/thesaurus/synonyms
ChicagoSmart Define. 2015. "alloy thesaurus" https://smartdefine.org/alloy/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, alloy thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/alloy/thesaurus/synonyms>.
MLASmart Define. "alloy thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/alloy/thesaurus/synonyms>