A coincidence is a remarkable concurrence of events or circumstances that have no apparent causal connection with one another. ... Usually coincidences are chance events with underestimated probability.

Is chance and coincidence the same thing?

As nouns the difference between coincidence and chance

is that coincidence is of objects, the property of being coincident; occurring at the same time or place while chance is (countable) an opportunity or possibility.

Are coincidences a good sign?

Like everything else in our lives, coincidences are something that we have to carefully reflect on, using our own intuition and good sense in deciding how to respond. Ultimately, meaningful coincidences have great potential to enrich our lives.