To prove deficient or lacking; perform ineffectively or inadequately:
The quality or condition of being perfect; extreme degree of excellence according to a given standard
The definition of a breakdown is a mechanical failure, a collapse of a system of authority, a failure of a relationship or interaction, or a collapse of someone's mental health and a descent into permanent or temporary craziness.
Fault means a mistake or a weakness.
(Usually plural) Operation; action.
A cessation of proper functioning or performance:
(Informal) A mix-up; botch; mess
A misnaged, an opponent to Chassidic Judaism (more likely modern, for cultural reasons).
To grow vigorously or luxuriantly; improve physically
To deal with or overcome the challenges of everyday life:
An imperfection, often concealed, that impairs soundness:
Find another word for malfunction. In this page you can discover 25 synonyms, antonyms, idiomatic expressions, and related words for malfunction, like: fail, perfection, breakdown, defect, fault, working, faulty, break down, get out of order, failure and foul-up.