The antonyms for the phrase "more moss grown" would be something that is fresh, new, or recently grown. Here are a few examples of antonyms for this phrase: vibrant, youthful, flourishing, thriving, sprouting, blooming, budding, flourishing, flourishing, thriving, lively, energetic, colorful, vivid. The phrase "more moss grown" suggests something that is old, decaying, and perhaps forgotten. The antonyms, on the other hand, imply a sense of growth, renewal, and vitality. Whether we are talking about a garden, a workplace, or a personal relationship, the presence of fresh growth and vitality is often a sign of health and progress.