Synonyms|48Antonyms|0|Broader|0Narrower|0Related|0
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confound(verb, confuse, alarm, disconcert, astonish)
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confuse(verb, alarm, confound, disconcert, astonish)
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knock for six(expression, idiom, alarm, astonish, startle)
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render speechless(expression, alarm, astonish, startle)
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startle(verb, confuse, alarm, confound, disconcert)
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take breath away(expression, idiom, disconcert, dismay)
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take by surprise(expression, idiom, alarm, astonish, startle)
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take the wind out of your sails(expression, idiom, alarm, astonish, startle)
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APASmart Define. (2011). leave open-mouthed thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/leave_open-mouthed/thesaurus/synonyms
ChicagoSmart Define. 2011. "leave open-mouthed thesaurus" https://smartdefine.org/leave_open-mouthed/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2011, leave open-mouthed thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/leave_open-mouthed/thesaurus/synonyms>.
MLASmart Define. "leave open-mouthed thesaurus" 24 May 2011. Web. 30 September 2026. <https://smartdefine.org/leave_open-mouthed/thesaurus/synonyms>