7
remit(verb, calm, dull, check, reduce)
7
restrain(verb, stop, calm, drop, control)
7
shrivel(verb, drop, quiet, cut, decline)
7
subdue(verb, stop, calm, control, dull)
7
thin(verb, adjective, close, quiet, decline)
7
tone down(verb, expression, phrasal verb, calm, control)
7
waste(noun, verb, drop, end, cut)
6
attenuate(verb, dull, quiet, decline, reduce)
6
calm(verb, control, order, dull, quiet)
6
check(verb, stop, calm, drop, control)
6
cushion(verb, calm, dull, quiet, reduce)
6
dampen(verb, dull, quiet, diminish, impair)
6
deaden(verb, control, dull, quiet, restrain)
6
derogate(verb, reduce, destroy, damage, diminish)
6
die out(verb, expression, drop, close, end)
6
downgrade(verb, cut, check, reduce, destroy)
6
retard(verb, dull, quiet, check, reduce)
6
retrench(verb, cut, decline, reduce, restrain)
6
shave(verb, cut, check, reduce, restrain)
6
slow(verb, stop, calm, control, dull)
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APASmart Define. (2016). lessen thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/lessen/thesaurus/synonyms
ChicagoSmart Define. 2016. "lessen thesaurus" https://smartdefine.org/lessen/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, lessen thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/lessen/thesaurus/synonyms>.
MLASmart Define. "lessen thesaurus" 31 January 2016. Web. 22 September 2026. <https://smartdefine.org/lessen/thesaurus/synonyms>