a.
1.
Disgusting, sickening, nauseous, nauseating, repulsive, offensive, revolting, palling.
2.
Hateful, detestable, odious, shocking, abominable, abhorrent, execrable.
LOATHSOME
Meaning of LOATHSOME in English
Soule. Dictionary of English synonyms. Словарь английских синонимов. 2012