775 entries under verb topic. ×

4
plummet(drop, decline, settle, fall)
4
qualify(control, cover, reduce, release)
4
restrict(stop, control, check, reduce)
4
settle(calm, drop, order, quiet)
4
slash(drop, cut, check, decline)
4
trim(cut, reduce, restrain, halt)
4
trivialize
4
undermine(dull, decline, reduce, fail)
4
underplay(reduce, diminish, lower, decrease)
4
undervalue(cut, check, reduce, diminish)
4
vitiate(decline, reduce, destroy, fail)
4
weed(diminish, subtract)
4
wind down(expression, phrasal verb, close, cut)
3
abrade
3
ameliorate(calm, quiet, help, reduce)
3
atrophy(noun, decline, reduce, diminish)
3
bob(cut, diminish, decrease, contract)
3
break(cut, decline, reduce, release)
3
cheapen(drop, cut, reduce, destroy)
3
comfort(calm, order, quiet, help)
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APASmart Define. (2016). lessen thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/lessen/thesaurus/synonyms
ChicagoSmart Define. 2016. "lessen thesaurus" https://smartdefine.org/lessen/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, lessen thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/lessen/thesaurus/synonyms>.
MLASmart Define. "lessen thesaurus" 31 January 2016. Web. 26 September 2026. <https://smartdefine.org/lessen/thesaurus/synonyms>