perception, understanding, awareness, comprehension, insight, intelligence, reasoning, thought, discernment, knowledge, recognition, apprehension, learning, judgment, mind, mental process, consciousne... [more]
attentive - watchful - alert - vigilant - perceptive - aware - mindful - heedful - observant - sharp-eyed - eagle-eyed - discerning - sensitive - conscious - awake - responsive - quick-eyed - on the lookout - on guard - on the ball - on the alert - on one's toes - wide-awake - alive - cognizant - sharp - keen - acute - insightful - penetrating - clear-sighted - discriminating - shrewd - astute - intelligent - wise - judicious - prudent - careful - cautious - circumspect - wary - leery - suspicious - skeptical - critical - analytical
Being observant refers to the capacity to notice everything that happens around you. An observant person pays close attention to details and is able to pick up on nuances that others might miss. This skill is particularly useful in various fields like investigation, research, and any activity that requires a high level of scrutiny.