The word "un speaking" refers to a state of being silent or not speaking, but its antonyms are words that convey the opposite meaning. Some of the antonyms for "un speaking" are loquacious, talkative, garrulous, and voluble. These words denote a tendency to talk a lot or speak frequently, without hesitation. Other antonyms for "un speaking" are vocal, articulate, fluent, and expressive, which describe communicative abilities and convey thoughts and ideas in a clear, understandable manner. Lastly, the words noisy or chatty also serve as antonyms, but with a more negative connotation of someone who talks too much or disruptively.