The term "be-sets" refers to the act of causing difficulties or troubles for someone or something. Some antonyms for "be-sets" could be assistance, aid, help, facilitation, or promotion. Instead of hindering someone or something, these words express the opposite, suggesting that something is being supported or helped.
Other antonyms for "be-sets" could be ease, comfort, undisturbed, or untroubled. Instead of making someone or something difficult to deal with, these words suggest that the situation is calm or easy to handle.
Regardless of the context, antonyms for "be-sets" imply that the situation is different from what it was before, either because it's easier, more manageable, or has been improved in some way.