Similar Words
amiss
awry
bad
defective
haywire
out of whack
run-down
wrong

Malfunctioning — synonyms, malfunctioning antonyms, definition

1. malfunctioning (Adjective)

1 synonym
nonfunctional
1 antonym
functioning
1 definition

malfunctioning (Adjective) — Not performing or able to perform its regular function. ex. "a malfunctioning valve"

2. malfunctioning (Verb)

1 synonym
misfunctioning
1 antonym
functioning
1 definition

malfunctioning (Verb) — Fail to function or function improperly. ex. "the coffee maker malfunctioned"

11 types of
breaking breaking down conking out crapping out dying failing giving out giving way going going bad going phut
1 type
jamming