Definition of dumbo in English:

dumbo

Line breaks: dumbo
Pronunciation: /ˈdʌmbəʊ
 
/

noun (plural dumbos)

informal
A stupid person.
More example sentences
  • After lengthy consideration I decided that the intellectual standard was a bit too high already for some of you dumbos out there, so instead I am starting a review column.
  • Identify all the dumbos out there - in politics, in government, wherever they may find themselves - and invariably they are not readers.
  • And all us poor dumbos at home in our lounge-rooms lose.

Origin

1950s (originally US): from dumb + -o, popularized by the 1941 cartoon film Dumbo.

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Word of the day hubris
Pronunciation: ˈhjuːbrɪs
noun
excessive pride or self-confidence