- Slang. airhead2.
Origin of ditz
First recorded in 1980–85; back formation from ditzy
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
Examples from the Web for ditz
The youngest of the Kennedy brothers, he treated her like a zany older sister—something of a ditz and a mischievous devil.Camelot's Last Lady
August 26, 2009
Even Ditz condescended to show his dexterity, as a juggler, with empty bottles.
Let my sisters ride in your carriage, otherwise Ditz will come and force his society on them—a thing I would prevent at any price.
Yes, it is easier to lose a thing now than to find it, interposed Ditz, with a cynical laugh.
- slang, mainly US a silly scatterbrained person
C20: back-formation from ditzy