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dumbfounder

transitive verb
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dumb·​found·​er
variants: or dumfounder \ -​də(r) \

Definition of dumbfounder

: dumbfound she takes possession of it and by her action dumbfounders and antagonizes the family and the countryside — Spectator

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“Dumbfounder.” The Merriam-Webster.com Dictionary, Merriam-Webster Inc., https://www.merriam-webster.com/dictionary/dumbfounder. Accessed 14 December 2019.

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