One who speaks in a dialogue.
A person who investigates someone or something.
Speaker is defined as an electrical device used to make sound or music louder.
a person who takes part in a conversation
Find another word for interlocutor. In this page you can discover 9 synonyms, antonyms, idiomatic expressions, and related words for interlocutor, like: dialogist, conversationalist, interviewer, questioner, examiner, speaker, talker, conversational-partner and middleman.