Synonyms|2.1kAntonyms|1.1k|Broader|25Narrower|78Related|1.8k

179 entries under weaken topic. ×

2
moderate(verb, stop, end, decline, pass)
2
mold(decline, lessen, degenerate, deteriorate)
2
molder(verb, stop, end, decline, pass)
2
mortify(decline, lessen, degenerate, deteriorate)
2
pall(verb, end, strain, finish, decrease)
2
pejorate(decline, lessen, degenerate, deteriorate)
2
pine(verb, break, drop, fall, diminish)
2
pollute(verb, decline, lessen, degenerate)
2
putrefy(decline, lessen, degenerate, deteriorate)
2
putresce(decline, lessen, degenerate, deteriorate)
2
reach depths(expression, decline, lessen, degenerate)
2
retrograde(verb, stop, drop, end, decline)
2
rot(verb, stop, break, drop, end)
2
sag(verb, drop, go, open, fall)
2
sap(verb, decline, strain, annoy)
2
suppurate(decline, lessen, degenerate, deteriorate)
2
thin(verb, decline, fall, halt, diminish)
2
turn(decline, lessen, degenerate, deteriorate)
2
vanish(verb, stop, end, decline, pass)
1
adulterate(verb, decline, halt, lower)
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ChicagoSmart Define. 2016. "fail thesaurus" https://smartdefine.org/fail/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, fail thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/fail/thesaurus/synonyms>.
MLASmart Define. "fail thesaurus" 1 April 2016. Web. 26 September 2026. <https://smartdefine.org/fail/thesaurus/synonyms>