The term "most bleared" refers to something that is extremely tired or hazy in appearance. When looking for antonyms for this word, some suitable options might include "vibrant," "crisp," "sharp," "clear," or "lucid." These words all describe something that is bright, vivid, and full of vibrancy. They suggest a state of being awake, aware, and alert, rather than something that is dull, drowsy, or unresponsive. Depending on the context, other potential antonyms for "most bleared" might include "energetic," "awake," "refreshed," or "rejuvenated," all of which imply a sense of vitality and liveliness that is often absent in more bleary or sluggish states.