23 entries under adjective topic. ×

4
dumb(sharp, speak)
3
mute(speak, vocal)
3
nonspeaking
2
inarticulate
2
silent
2
speechless
0
calm
0
dense
0
dim
0
dull
0
implicit
0
inaudible
0
incommunicative
0
motionless
0
noiseless
0
placid
0
quiet
0
reticent
0
serene
0
soundless
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APASmart Define. (2016). speaking thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/speaking/thesaurus/antonyms
ChicagoSmart Define. 2016. "speaking thesaurus" https://smartdefine.org/speaking/thesaurus/antonyms (accessed September 25, 2026).
HarvardSmart Define 2016, speaking thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/speaking/thesaurus/antonyms>.
MLASmart Define. "speaking thesaurus" 29 February 2016. Web. 25 September 2026. <https://smartdefine.org/speaking/thesaurus/antonyms>