The term 'be labors' is typically used to describe the act of working hard or exerting a great deal of effort. When trying to identify antonyms for this word, one might consider terms that imply little or no effort expended. For example, 'relaxes', 'slacks off', or 'rests' might be useful antonyms to use in this context. On the opposite end of the spectrum, antonyms for 'be labors' could also include words that imply over-exertion, such as 'struggles', 'exhausts', or 'overworks'. Ultimately, the choice of antonym will depend on the specific context being considered and the intended meaning of the sentence.