- The definition of a mishmosh is a jumble of unrelated or disorganized things.
When you throw a bunch of string and buttons together in a jar in your sewing room, the resulting jar full of stuff is an example of a mishmosh.
Variant of mishmash
a hodgepodge; jumble
Origin of mishmashreduplicated, reduplication of mash (parallel with German mischmasch, Low German miskmask)