abhorrent (adj.)
- abominable
- antipathetic
- base
- beastly
- contemptible
- crude
- despicable
- detestable
- disgusted
- disgusting
- dislikable
- displeasing
- distasteful
- execrable
- fetid
- forbidding
- foul
- fulsome
- gross
- hateful
- heinous
- horrid
- ignoble
- intolerable
- invidious
- loathsome
- malodorous
- mephitic
- miasmal
- miasmic
- nasty
- nauseating
- noisome
- noxious
- objectionable
- obnoxious
- obscene
- odious
- offensive
- rebarbative
- repellent
- repugnant
- repulsive
- revolting
- sickening
- stinking
- uncongenial
- uninviting
- unlikable
- unlovable
- unpleasant
- unsympathetic
- vile