The antonyms for the word "re-signed" are varied but can be narrowed down to a few key terms. To "re-sign" means to sign again, renew, or recommit to a particular task or agreement. Thus, words that are opposite to these definitions can serve as antonyms. For instance, "retire" and "resign" (in the sense of "quit") are clear antonyms for "re-sign" because they denote the opposite of signing or committing oneself to a particular position. Other antonyms include "leave," "abandon," "yield," and "surrender." These words convey the idea of giving up or relinquishing something rather than renewing it.