unlikable (adjective) disagreeable: bad-tempered, irritable
Sinonime: bellicose,
brusque,
cantankerous,
churlish,
contentious,
contrary,
cross,
difficult, disobliging, disputatious, eristic, grouchy, ill-natured,
nasty,
obnoxious,
offensive, out of sorts,
peevish, pettish,
petulant,
querulous,
rude, snappy,
surly,
ugly,
unfriendly, ungracious, unlikable,
unpleasant,
uptight, waspish, whiny
Antonime: agreeable,
friendly,
happy,
nice,
pleasant