169 entries under weaken topic. ×

2
lose(verb, end, decline, reduce, fail)
2
melt(verb, go, decline, fall, withdraw)
2
mildew(verb, decline, lessen, degenerate)
2
mold(verb, decline, lessen, degenerate)
2
mortify(verb, decline, lessen, degenerate)
2
pejorate(verb, decline, lessen, degenerate)
2
pollute(verb, decline, lessen, degenerate)
2
putresce(verb, decline, lessen, degenerate)
2
reach depths(expression, decline, lessen, degenerate)
2
rot(verb, stop, drop, end, decline)
2
sap(verb, decline, fail, blow)
2
sicken(verb, decline, lessen, degenerate)
2
spoil(verb, decline, lessen, lapse)
2
suppurate(verb, decline, lessen, degenerate)
2
thin(verb, close, decline, fall, fail)
2
turn(verb, change, decline, lessen)
2
wrinkle(verb, decline, reduce, diminish, decrease)
1
abbreviate(verb, decline, reduce, moderate, diminish)
1
attenuate(verb, decline, reduce, fall, fail)
1
backslide(verb, drop, decline, settle, fall)
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APASmart Define. (2015). wane thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/wane/thesaurus/synonyms
ChicagoSmart Define. 2015. "wane thesaurus" https://smartdefine.org/wane/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, wane thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/wane/thesaurus/synonyms>.
MLASmart Define. "wane thesaurus" 10 April 2015. Web. 29 September 2026. <https://smartdefine.org/wane/thesaurus/synonyms>