The term "be-girded" means to provide someone with a belt or to surround someone or something with a band or girdle. In the context of antonyms, the opposite of this term would mean to remove a girdle or to free something from being surrounded by a band. Thus, the antonyms for "be-girded" would be "ungirded," "unchained," "unfettered," or "unencumbered." These antonyms indicate a lack of restraint or confinement, providing a sense of liberation and freedom. Therefore, the antonyms for "be-girded" signify release, allowing individuals and things to move without constraints, much like untying a rope that has previously held something.