118 entries under weaken topic. ×

1
perish(verb, break, drop, give, decline)
1
pine(verb, drop, fall, fail, diminish)
1
pollute(verb, decline, impair, deteriorate)
1
recede(verb, drop, decline, fall, fail)
1
recidivate(fall, fail, degenerate, deteriorate)
1
reduce(verb, drop, destroy, damage, diminish)
1
return(verb, drop, reduce, fall, fail)
1
sag(verb, drop, fall, fail, diminish)
1
settle(verb, drop, fall, fail, diminish)
1
shrink(verb, drop, fall, fail, diminish)
1
skid(decline, degenerate, deteriorate, decay)
1
slide back(expression, fall, fail, degenerate)
1
suffer(drop, fall, fail, decrease)
1
tarnish(verb, reduce, destroy, damage, harm)
1
turn back(expression, fall, fail, degenerate)
1
undermine(verb, decline, fail, damage, lower)
1
vitiate(verb, decline, reduce, destroy, fail)
1
waste away(verb, expression, decline, stain)
1
wear away(expression, decline, degenerate, deteriorate)
0
blemish(harm, hinder, spoil, blunt)
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APASmart Define. (2015). worsen thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/worsen/thesaurus/synonyms
ChicagoSmart Define. 2015. "worsen thesaurus" https://smartdefine.org/worsen/thesaurus/synonyms (accessed October 1, 2026).
HarvardSmart Define 2015, worsen thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/worsen/thesaurus/synonyms>.
MLASmart Define. "worsen thesaurus" 10 April 2015. Web. 1 October 2026. <https://smartdefine.org/worsen/thesaurus/synonyms>