Not typical (16)
'not typical' is the definition.
(I've seen this before)
This is all the clue.
(Another definition for uncharacteristic that I've seen is " Not typical (of a person/thing)".)
'not typical' is the definition.
(I've seen this before)
This is the entire clue.
(Other definitions for abnormal that I've seen before include "Exceptional; strange" , "Quite unusual" , "Different to what is ordinary or expected" , "Not typical or usual" , "Freakish" .)