150 entries under soften topic. ×

1
drown(verb, dull, quiet, diminish, impair)
1
etherize(verb, dull, quiet, diminish, impair)
1
fine tune(verb, expression, calm, cool, restrain)
1
freeze(verb, calm, dull, quiet, diminish)
1
frustrate(verb, dull, quiet, diminish, weaken)
1
gas(verb, dull, quiet, diminish, impair)
1
hang loose(verb, expression, stop, calm, dull)
1
incapacitate(verb, dull, quiet, diminish, impair)
1
knock out(verb, expression, dull, quiet, diminish)
1
lay out(verb, expression, dull, quiet, diminish)
1
let go(verb, expression, stop, calm, dull)
1
lighten up(verb, expression, calm, rest)
1
loosen(verb, calm, quiet, help, smooth)
1
lose speed(expression, calm, reduce, restrain, delay)
1
make nice(verb, expression, calm, ease, moderate)
1
make reasonable(verb, expression, calm, cool, restrain)
1
monkey around with(verb, expression, idiom, calm, cool)
1
muffle(verb, control, dull, quiet, diminish)
1
paralyze(verb, dull, quiet, diminish, impair)
1
placate(verb, calm, order, dull, quiet)
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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>