Uncognizant refers to a state of being oblivious or unaware of something. To describe its opposite meaning, one could use antonyms like aware or cognizant, which mean being conscious, informed, and knowledgeable. Other antonyms for uncognizant can be perceptive, insightful, or observant. The term cognizant emphasizes the ability to perceive or understand something, whereas the word uncognizant denotes a lack of awareness. Antonyms for uncognizant could also include vigilant, mindful, or attentive, which all suggest a state of watchfulness and careful attention. These antonyms help convey a sense of awareness, attention to detail, and comprehension.