loathsome
adjective
[ ˈləʊðs(ə)m ]
• causing hatred or disgust; repulsive.
• "this loathsome little swine"
Similar:
hateful,
detestable,
abhorrent,
repulsive,
odious,
repugnant,
repellent,
disgusting,
revolting,
sickening,
nauseating,
abominable,
despicable,
contemptible,
reprehensible,
execrable,
damnable,
hideous,
ghastly,
vile,
horrible,
nasty,
frightful,
obnoxious,
gross,
foul,
offensive,
disagreeable,
horrid,
yucky,
bogging,
noisome,
Origin:
Middle English: from archaic loath ‘disgust, loathing’ + -some1.