"Wert told" is an archaic phrase that means "were informed." Some possible antonyms for this phrase include "remain uninformed," "be in the dark," or "not know." If someone wasn't told something, they could also be described as being "unaware," "ignorant," or "clueless." Antonyms for the concept of being informed or receiving instructions might include "misled," "deceived," or "given false information." It's important to consider the context in which this phrase is used when choosing appropriate antonyms, as well as the tone and register of the writing or speech.