unacceptable
adjective
[ ʌnəkˈsɛptəb(ə)l ]
• not satisfactory or allowable.
• "unacceptable behaviour"
Similar:
intolerable,
insufferable,
unsatisfactory,
impermissible,
inadmissible,
inappropriate,
unsuitable,
undesirable,
unreasonable,
objectionable,
insupportable,
offensive,
obnoxious,
disagreeable,
disgraceful,
deplorable,
terrible,
distasteful,
displeasing,
improper,
unseemly,
beyond the pale,
bad,
poor,
not on,
a bit much,
out of order,
out,
not quite the done thing,
too much,
a bit thick,
a bit off,
off,
not cricket,
over the fence,
exceptionable,
condemnable,