The antonyms for the word "un-speaking" are "vocal," "communicative," "talkative," "expressive," "outspoken," "garrulous," and "eloquent." These words indicate a person who is not only capable of speaking but also actively engages in conversation, expressing their thoughts and ideas clearly and effectively. A vocal person is not afraid to speak their mind, while a communicative person is able to convey their message in a meaningful way. A talkative person enjoys conversation and can talk at length on different topics. An expressive person can communicate their feelings through words and gestures, while an outspoken person is not afraid to speak out against something. A garrulous person is excessively talkative, while an eloquent person has a talent for speaking persuasively and beautifully.