Synonyms|104Antonyms|1|Broader|0Narrower|0Related|94
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developer
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disappoint one's hope(expression, idiom, disappointment)
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drummer
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dumfounder astonish(expression, idiom, disappointment)
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escapist
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exhauster
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experiencer
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falsify
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falsify one's hope(expression, idiom, disappointment)
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fixer
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flapper
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frustrate
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frustrator
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generator
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inducer
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jilt
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mystifier
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narker
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play a trick(expression, idiom, disappointment)
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play one false(expression, idiom, disappointment)
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APASmart Define. (2015). dumbfounder thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/dumbfounder/thesaurus/synonyms
ChicagoSmart Define. 2015. "dumbfounder thesaurus" https://smartdefine.org/dumbfounder/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, dumbfounder thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/dumbfounder/thesaurus/synonyms>.
MLASmart Define. "dumbfounder thesaurus" 13 April 2015. Web. 24 September 2026. <https://smartdefine.org/dumbfounder/thesaurus/synonyms>