Most unobscured means something that is clearly visible or not hidden. Antonyms for this would be words that denote something that is hidden, unclear, or not easily visible. Some possible antonyms for most unobscured might include obscured, unclear, hazy, foggy, vague, or indistinct. Other possibilities might include words like shadowy, dim, cloudy, misty, or opaque. These words all suggest that something is not clearly visible or easily discernible, making them the opposite of most unobscured. When we encounter words like these, we may need to rely on other clues, such as context and tone, to understand their meaning and implications.