Antonyms for the word "un-critical" include critical, analytical, discerning, insightful, perceptive, reasoned, scrupulous, and thoughtful. These words represent the opposite of un-critical, which suggests a lack of consideration or thoughtfulness. Someone who is critical, for example, is able to evaluate a situation or idea from multiple perspectives and make informed judgments. Similarly, someone who is insightful is able to see through superficial appearances and identify deeper truths. By embracing these antonyms to un-critical, we can cultivate skills that help us better navigate our complex world, make wise decisions, and forge deeper connections with the people and ideas around us.