repugnant

re|pug|nant /rɪp'ʌgnənt/
[ADJ] oft ADJ to n
If you think that something is horrible and disgusting, you can say that it is repugnant. (FORMAL)
The odour of vitamin in skin is repugnant to insects...
● repugnance [N-UNCOUNT]
She felt a deep sense of shame and repugnance.
= disgust