a. Tending to evert or overthrow; subversive; with of. [ 1913 Webster ]
A maxim eversive . . . of all justice and morality. Geddes. [ 1913 Webster ]
adj. 1. of or pertaining to aversion. [ WordNet 1.5 ]
2. exhibiting avoidance or causing avoidance. aversive conditioning aversive behavior [ WordNet 1.5 ]