19 entries under silent topic. ×

3
dumb(adjective, voiceless)
3
mum(muffled, voiceless)
3
mute(adjective, speak, voiceless)
3
quiet(adjective, voiceless)
2
unpronounced(mum, muffled, voiceless)
1
aphasiac(mum, muffled, voiceless)
1
aphasic(mum, muffled, voiceless)
1
aphonic(mum, muffled, voiceless)
1
tongueless(mum, muffled, voiceless)
0
muffled(mum, voiceless)
0
silenced(mum, muffled, voiceless)
0
speechless
0
taciturn
0
tongue-tied
0
unexpressed(mum, muffled, voiceless)
0
unspeaking(mum, muffled, voiceless)
0
unspoken(mum, muffled, voiceless)
0
voiceless
0
wordless
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APASmart Define. (2015). unsounded thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/unsounded/thesaurus/synonyms
ChicagoSmart Define. 2015. "unsounded thesaurus" https://smartdefine.org/unsounded/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, unsounded thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/unsounded/thesaurus/synonyms>.
MLASmart Define. "unsounded thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/unsounded/thesaurus/synonyms>