unsuccessful
adjective
[ ʌnsəkˈsɛsfʊl ]
• not successful.
• "an unsuccessful attempt to enter Parliament"
Similar:
failed,
without success,
abortive,
misfired,
vain,
in vain,
futile,
useless,
pointless,
worthless,
nugatory,
ineffective,
ineffectual,
inefficacious,
unavailing,
fruitless,
profitless,
unproductive,
thwarted,
balked,
frustrated,
foiled,
bootless,
unprofitable,
unprosperous,
loss-making,
losing,
beaten,
unlucky,
luckless,
out of luck,
unfortunate,
ill-starred,
fated,
ill-fated,
ill-omened,