18
wane(noun, verb, stop, drop, control)
17
fade(verb, drop, close, end, cut)
17
minimize(verb, cut, cover, check, decline)
16
allay(verb, stop, calm, control, order)
16
soften(verb, calm, drop, control, order)
15
abridge(verb, cut, decline, reduce, restrain)
15
assuage(verb, calm, control, order, dull)
15
relieve(verb, calm, control, dull, quiet)
15
shorten(verb, cut, reduce, restrain, halt)
14
fall off(verb, expression, phrasal verb, drop, cut)
13
palliate(verb, calm, dull, quiet, help)
13
slacken(verb, stop, calm, drop, control)
13
taper(verb, stop, drop, dull, close)
13
temper(verb, calm, control, order, dull)
12
drop(verb, close, cut, decline, reduce)
12
fall(verb, stop, drop, control, cut)
12
let up(verb, expression, phrasal verb, stop, calm)
12
mollify(verb, calm, control, dull, quiet)
12
taper off(verb, expression, phrasal verb, stop, dull)
11
disparage(verb, reduce, destroy, damage, diminish)
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APASmart Define. (2016). lessen thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/lessen/thesaurus/synonyms
ChicagoSmart Define. 2016. "lessen thesaurus" https://smartdefine.org/lessen/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2016, lessen thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/lessen/thesaurus/synonyms>.
MLASmart Define. "lessen thesaurus" 31 January 2016. Web. 21 September 2026. <https://smartdefine.org/lessen/thesaurus/synonyms>