199 entries under weaken topic. ×

3
return(verb, drop, decline, reduce, fall)
3
shrink(verb, drop, cut, decline, reduce)
3
wear away(verb, expression, phrasal verb, stop, drop)
2
abate(verb, stop, drop, cut, decline)
2
be impaired(verb, get, decline, hurt, smart)
2
become contaminated(verb, expression, decline, lessen)
2
break up(verb, expression, beat, decline, crush)
2
cheapen(verb, drop, cut, reduce, ruin)
2
curdle(verb, decline, lessen, degenerate)
2
destroy(verb, reduce, damage, lower, harm)
2
devaluate(verb, drop, cut, decline, reduce)
2
die away(verb, expression, decline, fall, fail)
2
die out(verb, expression, decline, fall, fail)
2
disappear(verb, stop, end, decline, pass)
2
dissolve(verb, cut, beat, decline, hurt)
2
dry-rot(verb, decline, lessen, degenerate)
2
enervate(verb, decline, reduce, fail, damage)
2
enfeeble(harm, hinder, spoil, blunt)
2
evaporate(verb, drop, cut, decline, reduce)
2
fall apart(verb, expression, decline, degenerate)
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APASmart Define. (2016). deteriorate thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/deteriorate/thesaurus/synonyms
ChicagoSmart Define. 2016. "deteriorate thesaurus" https://smartdefine.org/deteriorate/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2016, deteriorate thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/deteriorate/thesaurus/synonyms>.
MLASmart Define. "deteriorate thesaurus" 22 March 2016. Web. 29 September 2026. <https://smartdefine.org/deteriorate/thesaurus/synonyms>