Unconnected

The possibility that the two events are unconnected is not worth considering.

All things are implicated with one another, and the bond is holy; and there is hardly anything unconnected with any other things. For things have been co-ordinated, and they combine to make up the same universe. For there is one universe made up of all things, and one god who pervades all things, and one substance, and one law, and one reason.

Further, human thought as expressed in literature is not an unconnected series of phases; it is one and indivisible.

The light wouldn't work because the cable was unconnected.

He talked in an unconnected series of short sentences.