In ancient Latin comedies and tragedies, the characters frequently address each other using vocatives. As these texts are meant for the stage, the address forms aim first at helping the audience to identify the characters speaking and understanding the relations of power between them. Depending on the literary genre, they have different uses. As far as the comedy is concerned, the address terms are especially efficient regarding the progress of the plot since they give the speaker a way to influence the addressee’s actions. They indicate the rank of the different characters on a vertical scale and help to understand how the speaker views himself and the addressee (titles are especially efficient in this regard). A well chosen vocative may h...