163 entries under weaken topic. ×

2
lose(verb, end, decline, reduce, fail)
2
rot(verb, stop, break, drop, end)
2
settle(verb, calm, drop, quiet, cut)
2
slack off(verb, expression, phrasal verb, drop, cut)
2
thin(verb, decline, fall, fail, diminish)
2
undermine(verb, decline, fail, blow, lower)
2
worsen(verb, drop, decline, fall, fail)
1
abbreviate(verb, decline, reduce, moderate, diminish)
1
adulterate(decline, degenerate, deteriorate, decay)
1
alloy(decline, degenerate, deteriorate, decay)
1
attenuate(verb, decline, reduce, fall, fail)
1
be disregarded(verb, break, fail, suffer)
1
be neglected(verb, break, fail, suffer)
1
be worse for wear(decline, degenerate, deteriorate, decay)
1
become less(verb, expression, drop, fall, fail)
1
become smaller(verb, expression, idiom, drop, decline)
1
become worse(expression, idiom, decline, degenerate)
1
break(decline, decrease, degenerate, deteriorate)
1
brood(verb, break, fail, suffer)
1
cheapen(verb, drop, fall, fail, diminish)
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APASmart Define. (2016). ebb thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/ebb/thesaurus/synonyms
ChicagoSmart Define. 2016. "ebb thesaurus" https://smartdefine.org/ebb/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, ebb thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/ebb/thesaurus/synonyms>.
MLASmart Define. "ebb thesaurus" 14 March 2016. Web. 28 September 2026. <https://smartdefine.org/ebb/thesaurus/synonyms>