Just like your thoughts and habits can mean the difference between living a wealthy life and an average life, so can your choice of words.

As success coach and author Jen Sincero writes in her new book, "You Are a Badass at Making Money," "if you're broke or not where you want to be financially, you can be sure that your language could use an upgrade." After all, what you say can "uncover your hidden thoughts and beliefs about money," she says.