unsatisfactory (adjective) unsatisfactory: insufficient, inadequate
Sinonime: amiss,
bad,
damaged,
deficient,
disappointing, disconcerting, displeasing, disquieting,
distressing,
disturbing, for the birds, junky,
lame,
mediocre, no good, not good enough, not up to par,
offensive,
poor, regrettable,
rotten, schlocky,
second,
thin,
unacceptable,
undesirable,
unsuitable, unwelcome,
unworthy,
upsetting, vexing,
weak,
wrongAntonime: acceptable,
adequate,
ok,
satisfactory,
sufficient