"Scopal" is a term used to describe the ability to perceive or notice things within a particular visual field. It is often associated with visual perception and attentional processes. Synonyms for the word "scopal" might include "observational," "perceptive," "inspective," "discerning," "scrutinizing," "watchful," "attentive," "keen," "acutely aware," or "mindful." Each of these synonyms implies a certain level of careful observation and attention to detail. Whether describing a person's ability to see color or notice fine details in a work of art, a good synonym for scopal should convey the sense of acute perception that the word implies.