"No troubles" can be described in many different ways, depending on the context. Some synonyms for this phrase might include "peaceful," "calm," "pleasant," "serene," "undisturbed," or "trouble-free." These words all convey a sense of calm and tranquility, suggesting that there is nothing to worry about or be troubled by. Other synonyms might include "content," "satisfied," "fulfilled," or "happy," which emphasize a sense of inner peace and well-being. Ultimately, the choice of synonym will depend on the specific context and tone of the conversation or writing, but all of these words can be used to convey a similar sense of ease and contentment.