When it comes to finding synonyms for the word "articulator," there are plenty of options available. One possible substitute could be "enunciator," which refers to someone who speaks or articulates clearly. Another option may be "speaker," which not only describes someone who articulates words but also addresses an audience. "Vocalist" is another fitting choice when referring to someone who uses their voice to communicate effectively. Other alternatives for "articulator" could include "talker," "orator," or "expounder," to name a few. Each of these synonyms capture the essence of what it means to clearly articulate language or ideas to others.