The antonyms for the word "be-moans" are numerous and varied. Instead of be-moaning, one can celebrate, praise, compliment, extol, or laud. Other antonyms for be-moans are to cheer, congratulate, encourage, enthuse, or exult. One can also express satisfaction, contentment, delight, or enjoyment. One can even be indifferent, apathetic, or unconcerned, which are also antonyms for be-moans. Ultimately, the antonyms for be-moans represent a range of emotions and attitudes that are the opposite of lamenting or expressing sorrow. Choosing an antonym for be-moans will depend on the context and the desired tone of the message.