Repugnant : adjective, means incompatible, inconsistent, hostile, exciting distaste or aversion.

In “Metamorphosis” (page 22, 1st para)  “I declare here and now”, he said, raising his hand and glancing at Gregor’s mother and sister to gain their attention too, “that with regard to the repugnant conditions that prevail in this flat and with this family”- here he looked briefly but decisively at the floor – “I give immediate notice on my room. For the days that I have been living here I will, of course, pay nothing at all, on the contrary I will consider whether to proceed with some kind of action for damages from you, and believe me it would be very easy to set out the grounds for such an action.”