150 entries under soften topic. ×

2
loose(verb, calm, quiet, release, smooth)
2
lull(verb, calm, order, quiet, ease)
2
mute(verb, dull, quiet, diminish, lower)
2
numb(verb, dull, quiet, diminish, impair)
2
pacify(verb, calm, control, order, dull)
2
pour oil on(verb, expression, idiom, calm, ease)
2
repress(verb, calm, control, order, dull)
2
tire(verb, dull, quiet, end, decline)
2
tranquilize(verb, calm, order, dull, quiet)
1
KO(verb, dull, quiet, diminish, impair)
1
adjust(verb, calm, order, quiet, cool)
1
admix(verb, calm, cool, restrain, ease)
1
chill out(verb, expression, stop, calm, dull)
1
chloroform(verb, dull, quiet, diminish, impair)
1
compose oneself(verb, expression, calm, rest)
1
conciliate(verb, calm, ease, moderate, satisfy)
1
cool out(verb, expression, calm, control, cool)
1
desensitize(verb, dull, quiet, diminish, impair)
1
destroy(verb, dull, quiet, reduce, damage)
1
dope(verb, dull, quiet, diminish, impair)
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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>