0 a person who does something very badly, in a careless or stupid way:
He's an incompetent bungler.
She depicted her fellow investigators as bunglers.
One generation hails you as a hero, but the next might denigrate you as a careless bungler.
As a boss, he's a bungler and mixer-upper.
She is intelligent but has no idea when she is being a bungler getting it wrong.
People think of him as an inept, irrational bungler.