169 entries under weaken topic. ×

2
become contaminated(expression, decline, lessen, degenerate)
2
become smaller(verb, expression, idiom, drop, decline)
2
break up(verb, expression, decline, fail)
2
clear(verb, go, decline, fall, withdraw)
2
close(noun, verb, stop, drop, go)
2
consume(verb, decline, reduce, diminish, blow)
2
curdle(verb, decline, lessen, degenerate)
2
decompose(verb, decline, lessen, degenerate)
2
defile(verb, decline, lessen, degenerate)
2
deliquesce(verb, decline, fall, fail, diminish)
2
discolor(verb, decline, lessen, degenerate)
2
disperse(verb, go, decline, fall, withdraw)
2
dry-rot(verb, decline, lessen, degenerate)
2
evanesce(verb, go, decline, fall, withdraw)
2
evanish(verb, go, decline, fall, withdraw)
2
fold(verb, decline, fall, fail, diminish)
2
get worse(expression, decline, lessen, degenerate)
2
go bad(verb, expression, stop, end, decline)
2
go to seed(expression, idiom, decline, fail)
2
go to the dogs(verb, expression, idiom, drop, decline)
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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>