50 entries under quiet topic. ×

2
soft(adjective, obscure, flat, dark)
2
soundless(still, hushed, speechless)
1
buttoned up(expression, soft, still, silent)
1
checked(soft, still, faint, unclear)
1
clammed up(expression, soft, still, silent)
1
close(soft, still, silent, hushed)
1
closed up(expression, soft, still, faint)
1
closemouthed(soft, still, silent, hushed)
1
curbed(soft, still, faint, unclear)
1
dummied up(expression, soft, still, silent)
1
hush(soft, still, faint, unclear)
1
iced(soft, still, faint, unclear)
1
incoherent(soft, still, faint, unclear)
1
inconversable(soft, still, faint, unclear)
1
indistinct(adjective, close, soft, obscure)
1
laconic(soft, still, faint, unclear)
1
low(adjective, soft, obscure, flat)
1
mum(soft, still, silent, hushed)
1
mute(soft, still, silent, hushed)
1
muted(adjective, close, soft, obscure)
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APASmart Define. (2016). mousy thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/mousy/thesaurus/synonyms
ChicagoSmart Define. 2016. "mousy thesaurus" https://smartdefine.org/mousy/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, mousy thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/mousy/thesaurus/synonyms>.
MLASmart Define. "mousy thesaurus" 24 March 2016. Web. 27 September 2026. <https://smartdefine.org/mousy/thesaurus/synonyms>