Instead, you can use the word "missionary" in a sentence to describe someone who:
* Spreads their religious beliefs: "The missionary traveled to remote villages to share his faith."
* Works to help others: "She dedicated her life to being a missionary and serving the poor."
* Focuses on a specific task: "The marketing team had a missionary zeal to reach their target audience."
Let me know if you'd like help creating a sentence using "missionary" in a specific context.