ADJ-GRADED 无关联的;不相关的 If one thing is unconnected with another or the two things are unconnected, the things are not related to each other in any way. 无关联的;不相关的 [Also + to]
She was known to have had personal problems unconnected with her marriage. [+ with]
据悉,她有过一些与婚姻不相干的个人问题。
I can't believe that those two murders are unconnected.