22 entries under expression topic. ×

1
buttoned up(quiet, still, shy, silent)
1
clammed up(quiet, still, shy, silent)
1
closed up(still, hushed, soundless)
1
deaf mute
1
dummied up(still, hushed, soundless)
1
not talkative(quiet, low, shy, silent)
1
null and void
1
quiet speechless(still, hushed, soundless)
1
struck dumb(still, hushed, soundless)
0
at a loss for words(idiom, quiet, awkward, silent)
0
blank despondency(idiom, dejection)
0
blue devils(idiom, dejection)
0
cool as cucumber(idiom, silent, dazed, dumb)
0
deaf and dumb(idiom, aphony)
0
deaf person
0
hope deferred(idiom, dejection)
0
il penseroso(idiom, dejection)
0
involving surds
0
not forthcoming(quiet, shy, silent, tight-lipped)
0
not saying boo(idiom, silent, dazed, dumb)
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APASmart Define. (2015). voiceless thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/voiceless/thesaurus/synonyms
ChicagoSmart Define. 2015. "voiceless thesaurus" https://smartdefine.org/voiceless/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, voiceless thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/voiceless/thesaurus/synonyms>.
MLASmart Define. "voiceless thesaurus" 13 April 2015. Web. 22 September 2026. <https://smartdefine.org/voiceless/thesaurus/synonyms>