2
quiescent(adjective, close, quiet, soft, low)
2
say nothing(verb, expression, idiom, calm, dull)
2
shade(verb, cover, protect, shield, shut)
2
shut
2
sit on(verb, expression, calm, dull, quiet)
2
slow(verb, adjective, dull, quiet, diminish)
2
soft(adjective, close, quiet, low, peaceful)
2
soft pedal(expression, idiom)
2
sordino
2
stop(verb, quiet, silence, muffle)
2
super
2
supernumerary
2
supporting actor(expression, idiom, the drama)
2
supporting cast(expression, idiom, the drama)
2
syllable
2
triphthong
2
understood
2
unforthcoming(adjective, aloof, reserved, reticent, silent)
2
unheard(adjective, still, silent, hushed, soundless)
2
unnerve(verb, dull, quiet, diminish, impair)
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APASmart Define. (2016). mute thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/mute/thesaurus/synonyms
ChicagoSmart Define. 2016. "mute thesaurus" https://smartdefine.org/mute/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, mute thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/mute/thesaurus/synonyms>.
MLASmart Define. "mute thesaurus" 29 January 2016. Web. 23 September 2026. <https://smartdefine.org/mute/thesaurus/synonyms>