disgusting

Synonyms: abominable awful beastly cloying creepy detestable distasteful foul frightful ghastly grody gross gruesome hateful hideous horrid horrific icky loathsome lousy macabre monstrous nasty nauseating nerdy noisome objectionable obnoxious odious offensive outrageous repellent repugnant revolting rotten satiating scandalous scuzzy shameless shocking sleazeball sleazy stinking surfeiting vile vulgar yecchy yucky

Antonyms: attractive desirous pleasant pleasing