775 entries under verb topic. ×

5
prune(cut, check, reduce, restrain)
5
scale down(expression, phrasal verb, cut, check)
5
slump(drop, cut, decline, reduce)
5
tail off(expression, phrasal verb, drop, cut)
5
waste away(expression, end, decline, reduce)
4
amputate(decline, reduce, diminish, lower)
4
boil down(expression, phrasal verb, reduce, halt)
4
chasten(control, restrain, diminish, curb)
4
collapse(drop, decline, reduce, settle)
4
compact(adjective, diminish, decrease)
4
concentrate(reduce, diminish, decrease, contract)
4
consume(dull, quiet, decline, reduce)
4
corrupt(adjective, decline, reduce, destroy)
4
damp(dull, quiet, diminish, impair)
4
de-escalate(cut, check, decline, reduce)
4
debase(quiet, cut, decline, reduce)
4
detract from
4
devaluate(drop, cut, check, decline)
4
fall away(expression, phrasal verb, drop, decline)
4
modulate(calm, control, order, quiet)
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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>