"repugnant" in the adjective sense
1. abhorrent, detestable, obscene, repugnant, repulsive
offensive to the mind
"an abhorrent deed"
"the obscene massacre at Wounded Knee"
"morally repugnant customs"
"repulsive behavior"
"the most repulsive character in recent novels"
Source: WordNet® (An amazing lexical database of English)
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