The phrase "speaks piece" is not a commonly used term in the English language and does not have any direct antonyms. However, if we break it down into its two parts, we can derive some possible antonyms. "Speaks" can be considered an antonym of "remains silent," "keeps quiet," "holds back," or "refrains from talking." "Piece" can be considered an antonym of "whole," "complete," "fully formed," or "unfragmented." Therefore, antonyms for "speaks piece" can include phrases such as "remains silent whole," "holds back complete," "refrains from talking fully formed," or "keeps quiet unfragmented.