Acausal events are actions that occur independently of each other.

Events that occur independently of each other are acausal. In other words, one event does not cause the other. However, while acausal events may not cause each other, they have a common cause—our intention. It is our intention that brings the events to life. It is our intention that attracts synchronicity. [1]

[1] Lifesigns: Tapping the Power of Synchronicity, Serendipity and Miracles, Marcoux, 31.