Synonyms|41Antonyms|1|Broader|0Narrower|0Related|0
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dumbfounded(adjective, awkward, shy, silent, dazed)
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flabbergasted(adjective, speechless, overwhelmed, overawed)
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gobsmacked(adjective, speechless, overwhelmed, overawed)
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inarticulate(adjective, quiet, awkward, silent, halting)
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incoherent(adjective, quiet, halting, speechless, wordless)
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incredulous(adjective, speechless, overwhelmed, overawed)
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knocked for six(expression, adjective, idiom, speechless, overwhelmed)
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mousy(adjective, quiet, speechless)
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mum(adjective, quiet, awkward, silent, speechless)
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mute(adjective, quiet, awkward, silent, speechless)
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overawed(adjective, speechless, overwhelmed)
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overwhelmed(adjective, overrun, swarming, speechless, overawed)
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quiet(adjective, speechless)
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run over(expression, adjective, overrun, swarming, blown-away)
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silent(adjective, quiet, awkward, speechless)
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soundless(adjective, quiet, speechless)
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stunned(adjective, speechless, overwhelmed, overawed)
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tongue-tied(adjective, quiet, awkward, silent, halting)
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uncommunicative(adjective, quiet, awkward, silent, speechless)
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voiceless(adjective, quiet, awkward, silent, speechless)
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APASmart Define. (2011). at a loss for words thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/at_a_loss_for_words/thesaurus/synonyms
ChicagoSmart Define. 2011. "at a loss for words thesaurus" https://smartdefine.org/at_a_loss_for_words/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2011, at a loss for words thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/at_a_loss_for_words/thesaurus/synonyms>.
MLASmart Define. "at a loss for words thesaurus" 23 May 2011. Web. 30 September 2026. <https://smartdefine.org/at_a_loss_for_words/thesaurus/synonyms>