1
affected(adjective, overwhelmed, beaten, overawed)
1
agape(beat, confused, amazed, astonished, astounded)
1
aloof(reserved, reticent, dour, uncommunicative)
1
anaudic
1
answerless(adjective, calm, quiet, humble, silent)
1
antisocial(aloof, reserved, reticent, dour, uncommunicative)
1
beaten(adjective, affected, overwhelmed, overawed)
1
bewildered(adjective, beat, confused, amazed, astounded)
1
can't say boo to a goose(adjective, calm, quiet, humble, silent)
1
close-tongued
1
closemouthed
1
cold(aloof, reserved, reticent, dour, uncommunicative)
1
confused(adjective, beat, amazed, astonished, astounded)
1
defeated(adjective, affected, overwhelmed, beaten, overawed)
1
dense
1
dim
1
distant(aloof, reserved, reticent, uncommunicative)
1
dour(aloof, reserved, reticent, uncommunicative)
1
dried-up(aloof, reserved, reticent, dour, uncommunicative)
1
faltering
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APASmart Define. (2015). speechless thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/speechless/thesaurus/synonyms
ChicagoSmart Define. 2015. "speechless thesaurus" https://smartdefine.org/speechless/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, speechless thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/speechless/thesaurus/synonyms>.
MLASmart Define. "speechless thesaurus" 14 April 2015. Web. 21 September 2026. <https://smartdefine.org/speechless/thesaurus/synonyms>