One who speaks in a dialogue.
a person who takes part in a conversation
Speaker is defined as an electrical device used to make sound or music louder.
A person who investigates someone or something.
Find another word for interlocutor. In this page you can discover 12 synonyms, antonyms, idiomatic expressions, and related words for interlocutor, like: dialogist, conversationalist, conversational-partner, speaker, talker, interviewer, questioner, middleman, examiner, appellate court and petitioner.