"Pretend" means to act or behave as if something is true or real, even though it is not. It is like playing make-believe or imagining that something is happening. Full definition
Don't pretend not to know the difference just to make a statement. (religion.blogs.cnn.com)
Not only does pretend play give your child an opportunity to use his imagination, but research shows that kids who play make - believe tend to be happier than other kids. (babycenter.com)
Don't pretend like you're not living in a grid of faith right now. (religion.blogs.cnn.com)