dunno

[ duh-noh ]
/ dəˈnoʊ /

Pronunciation Spelling.

don't know: Who did it? I dunno!

Origin of dunno

First recorded in 1835–45
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for dunno

British Dictionary definitions for dunno

dunno
/ (dʌˈnəʊ, dʊ-, də-) slang /

contraction of

(I) do not know
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012