276 entries under weaken topic. ×

5
slump(verb, drop, cut, decline, reduce)
5
tail off(verb, expression, phrasal verb, drop, cut)
5
waste away(verb, expression, end, decline, reduce)
4
collapse(verb, drop, decline, reduce, settle)
4
consume(verb, dull, quiet, decline, reduce)
4
corrupt(verb, adjective, decline, reduce, destroy)
4
debase(verb, quiet, cut, decline, reduce)
4
devaluate(verb, drop, cut, check, decline)
4
fall away(verb, expression, phrasal verb, drop, decline)
4
qualify(verb, control, cover, reduce, release)
4
settle(verb, calm, drop, order, quiet)
4
slash(verb, drop, cut, check, decline)
4
trim(verb, cut, reduce, restrain, halt)
4
undermine(verb, dull, decline, reduce, fail)
4
undervalue(verb, cut, check, reduce, diminish)
4
vitiate(verb, decline, reduce, destroy, fail)
4
wind down(verb, expression, phrasal verb, close, cut)
3
atrophy(noun, verb, decline, reduce, diminish)
3
break(verb, cut, decline, reduce, release)
3
cheapen(verb, drop, cut, reduce, destroy)
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APASmart Define. (2016). lessen thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/lessen/thesaurus/synonyms
ChicagoSmart Define. 2016. "lessen thesaurus" https://smartdefine.org/lessen/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, lessen thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/lessen/thesaurus/synonyms>.
MLASmart Define. "lessen thesaurus" 31 January 2016. Web. 28 September 2026. <https://smartdefine.org/lessen/thesaurus/synonyms>