
When I use the word "spiritual" I don't mean it in an exclusively religious way. I use it to describe the deepest parts of who we are. The parts we don't have language to name so we use words like soul, consciousness, inner light. The metaphysical essence that makes up the parts of us that don't fit into scientific categories.
I also think of spiritual people as those who have been in the darkest of places and have somehow come through to the other side carrying this light inside of them. And it radiates. And it finds other people and holds them in a better place.