99 entries under dull topic. ×

1
depress(verb, quiet, reduce, restrain)
1
deprive(verb, quiet, diminish, impair)
1
desensitize(verb, quiet, diminish, impair)
1
destroy(verb, quiet, diminish, impair)
1
devitalize(verb, quiet, diminish, impair)
1
dim(verb, quiet, diminish, impair)
1
diminish(verb, quiet, reduce, impair)
1
dope(verb, quiet, diminish, impair)
1
dumb(verb, calm, quiet, suppress)
1
etherize(verb, quiet, diminish, impair)
1
exhaust(verb, quiet, diminish, impair)
1
freeze(verb, quiet, diminish, impair)
1
frustrate(verb, quiet, diminish, impair)
1
gas(verb, quiet, diminish, impair)
1
impair(verb, quiet, diminish, stifle)
1
incapacitate(verb, quiet, diminish, impair)
1
injure(verb, quiet, diminish, impair)
1
keep it down(verb, expression, idiom, calm)
1
knock out(verb, expression, quiet, diminish)
1
lay out(verb, expression, quiet, diminish)
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APASmart Define. (2015). muffle thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/muffle/thesaurus/synonyms
ChicagoSmart Define. 2015. "muffle thesaurus" https://smartdefine.org/muffle/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, muffle thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/muffle/thesaurus/synonyms>.
MLASmart Define. "muffle thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/muffle/thesaurus/synonyms>