RichThesaurus
be defective
be defective
synonyms
malfunction
act up
play up
break down
develop a fault
go kaput
crash
be faulty
conk out
cease to function
stop working
go wrong
fail
pack up
give out
be on the blink
go phut
go on the blink
stall
cease to work
break
stammer
falter
give up the ghost
bite the dust
pause
waver
come to a halt
shilly-shally
give trouble
fall over
stumble
stop
hobble
stagger
cut out
wiggle-waggle
halt
not work properly
have had it
whiffle
go out of control
dither
limp
go haywire
vacillate
stop functioning
be defective
antonyms
continue
work
speak smoothly
be in working order