Is Stitious a real word?

"Stitious" isn't an accepted English word. ... The word comes from a Latin word that means "the survivors"; superstitious people have their beliefs because they survived something bad in the past.

What does superstitiously mean?

1a : a belief or practice resulting from ignorance, fear of the unknown, trust in magic or chance, or a false conception of causation. b : an irrational abject attitude of mind toward the supernatural, nature, or God resulting from superstition.