1) Arousing aversion or disgust 2) Disgustful 3) Disgusting 4) Distasteful 5) Foul 6) Highly offensive 7) Loathly 8) Loathsome 9) Offensive 10) Repellant 11) Repellent 12) Repelling 13) Revolting 14) Wicked 15) Yucky 1) Disgustful 2) Disgusting 3) Foul 4) Loathly 5) Repelling 6) Revolting 7) Yucky 
Skanky is slang for dirty, unwashed, unattractive.