The antonyms for the word "most unsmoothed" could be "smoothed," "even," or "level." These words suggest a surface or texture that is free from roughness, bumps, or irregularities. In contrast to "most unsmoothed," which may imply a lack of refinement or carelessness, these antonyms denote a sense of neatness, tidiness, and meticulousness. For instance, a smooth road makes for a comfortable journey, a level floor enables safe walking, and an even skin tone adds to the beauty of a person's appearance. In summary, the antonyms of "most unsmoothed" project an image of harmony, fluidity, and regularity.