We tend to use Reverend, which is what they call themselves to avoid confusion. Say Rev. so-and-so.
I don’t use the term Reverend. It’s used only once in the Bible and then in reference to God.
The one Episcopal priest I knew went by “Father.” I protested to the mutual fried of ours that he wasn’t anoyone’s father, never having married. I was told to call him “Ralph.”
“Reverend” is an adjective, but many people mistakenly use it as a title. For example, a popular commentator calls a well-known cleric “the Reverend Jackson,” when it should be the Reverend Jesse Jackson or the Reverend Mr. Jackson.