267 entries under decline topic. ×

5
slump(verb, drop, cut, reduce)
5
tail off(verb, expression, phrasal verb, drop, cut)
5
waste away(verb, expression, end, reduce)
4
amputate(verb, reduce, diminish, lower)
4
collapse(verb, drop, reduce, settle)
4
consume(verb, dull, quiet, reduce)
4
corrupt(verb, adjective, reduce, destroy)
4
de-escalate(verb, cut, check, reduce)
4
debase(verb, quiet, cut, reduce)
4
devaluate(verb, drop, cut, check)
4
fall away(verb, expression, phrasal verb, drop)
4
plummet(verb, drop, settle, fall)
4
settle(verb, calm, drop, order, quiet)
4
slash(verb, drop, cut, check)
4
undermine(verb, dull, reduce, fail)
4
vitiate(verb, reduce, destroy, fail)
4
wind down(verb, expression, phrasal verb, close, cut)
3
atrophy(noun, verb, reduce, diminish)
3
break(verb, cut, reduce, release)
3
constrict(verb, control, set, check)
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APASmart Define. (2016). lessen thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/lessen/thesaurus/synonyms
ChicagoSmart Define. 2016. "lessen thesaurus" https://smartdefine.org/lessen/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, lessen thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/lessen/thesaurus/synonyms>.
MLASmart Define. "lessen thesaurus" 31 January 2016. Web. 25 September 2026. <https://smartdefine.org/lessen/thesaurus/synonyms>