"Put thinking cap" is an idiom often used to describe the act of brainstorming or deep thought. However, some antonyms for this phrase include "mindlessness," "distraction," and "ignorance." When one is not putting on their thinking cap, they may engage in mindless activities such as scrolling through social media or watching mind-numbing television shows. Distraction can also pull one away from thoughtful consideration, whether it be interruptions from colleagues or other environmental factors. Ignorance, on the other hand, involves a lack of awareness and knowledge. By knowing these antonyms, one can become more intentional about putting on their thinking cap and avoiding behaviors that hinder critical thinking.