10
silence(noun, calm, quiet, speech, still)
8
dumbness(noun, calm, quiet, speech, silence)
8
muteness(noun, calm, quiet, speech, silence)
5
taciturnity(noun, calm, quiet, speech, silence)
3
quietude(noun, calm, quiet, speech, still)
3
stillness(noun, calm, quiet, speech, still)
2
hush(noun, calm, quiet, speech, still)
2
quiet(noun, calm, speech, still, peace)
2
reticence(noun, calm, quiet, speech, silence)
2
voicelessness(noun, silence, dumbness)
2
wordlessness(noun, calm, quiet, silence, avoidance)
1
aphasia
1
blackout(noun, calm, quiet, speech, silence)
1
brevity
1
calm(noun, quiet, speech, still, peace)
1
calmness(noun, calm, peace, silence, hush)
1
censorship(noun, calm, quiet, speech, silence)
1
curtness
1
dead air(noun, expression, calm, quiet, speech)
1
death(noun, calm, quiet, speech, silence)
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APASmart Define. (2015). speechlessness thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/speechlessness/thesaurus/synonyms
ChicagoSmart Define. 2015. "speechlessness thesaurus" https://smartdefine.org/speechlessness/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, speechlessness thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/speechlessness/thesaurus/synonyms>.
MLASmart Define. "speechlessness thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/speechlessness/thesaurus/synonyms>