The antonyms for the phrase "silent bits" can be various depending on the context. If "silent" means "unspoken," antonyms for it may include "vocal," "loud," or "spoken." On the other hand, if "silent" means "inoperative" or "inactive," its antonyms can be "noisy," "active," or "working." As for the "bits" part, the antonyms for it can be "whole," "entire," or "complete." So, some examples of antonyms for "silent bits" could be "vocal pieces," "loud parts," "working fragments," "active units," "spoken segments," "complete patches," or "entire elements.