Questioner
Part of speech: noun
Definition: A person who asks questions, or who conducts an official enquiry
Inquirer
Part of speech: noun
Definition: One who enquires.
Difference between Questioner and Inquirer
What is the difference between Questioner and Inquirer?
Questioner as a noun is a person who asks questions, or who conducts an official enquiry while Inquirer as a noun is one who enquires.
We hope you now know whether to use Questioner or Inquirer in your sentence.