96 entries under adjective topic. ×

1
iced(close, quiet, restrained, still)
1
inarticulate(still, faint, unclear, hushed)
1
inaudible(close, quiet, soft, low)
1
incoherent(still, faint, unclear, hushed)
1
inconversable(close, quiet, restrained, still)
1
indistinct(still, faint, unclear, hushed)
1
inhibited(still, faint, unclear, hushed)
1
inobtrusive(quiet, soft, low, silenced)
1
laconic(still, faint, unclear, hushed)
1
low(close, quiet, soft, peaceful)
1
low-pitched(close, quiet, soft, low)
1
mousy(still, faint, unclear, hushed)
1
muffled(close, quiet, soft, low)
1
mum(quiet, restrained, still, silent)
1
muted(close, quiet, soft, low)
1
noiseless(close, quiet, soft, low)
1
nonvocal(close, quiet, restrained, still)
1
not forthcoming(expression, quiet, shy, silent)
1
not saying boo(expression, idiom, close, quiet)
1
not talkative(expression, close, quiet, restrained)
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APASmart Define. (2015). unspeaking thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/unspeaking/thesaurus/synonyms
ChicagoSmart Define. 2015. "unspeaking thesaurus" https://smartdefine.org/unspeaking/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, unspeaking thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/unspeaking/thesaurus/synonyms>.
MLASmart Define. "unspeaking thesaurus" 10 April 2015. Web. 28 September 2026. <https://smartdefine.org/unspeaking/thesaurus/synonyms>