English edit

Alternative forms edit

Etymology edit

Blend of dumb +‎ confound

Pronunciation edit

  • (UK) IPA(key): /ˌdʌmˈfaʊnd/, /ˈdʌm.faʊnd/
  • (US) IPA(key): /ˈdʌm.faʊnd/
  • (file)
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Verb edit

dumbfound (third-person singular simple present dumbfounds, present participle dumbfounding, simple past and past participle dumbfounded)

  1. (transitive) To confuse and bewilder; to leave speechless.

Synonyms edit

Translations edit