Un-seeing denotes a state of not seeing, which can be contrasted with its antonyms, such as seeing or observing. Seeing refers to the act of perceiving something with the eyes, while observing implies a more focused and deliberate mode of looking. Other antonyms for un-seeing include noticing, scanning, and scrutinizing, each with its subtleties of meaning. Noticing emphasizes the awareness of something that catches one's attention, scanning suggests a quick overview, whereas scrutinizing can signify a careful and meticulous examination. Regardless of which antonym one chooses, they all describe a state of visual attention that contrasts with un-seeing's lack of perception.