A few years ago, I decided to stop using a particular word. I not only over-used the word, but had found that it was causing real damage in my life—at work, in relationships and in my spiritual life.

It’s a 4-letter word. But probably not one that you’re thinking of. (I still occasionally use those.)

The word that I have sought to banish from my vocabulary is the word “just.” Let me explain.

It all started at work. As a writer, I found that I was constantly told to “just” do something.

“I just need a caption.” “Just...