Impercipient is a term that refers to being unaware or unable to perceive something. Synonyms for this word include insensitive, unobservant, obtuse, dense, and imperceptive. Other synonyms for "impercipient" are dull-witted, ignorant, and unenlightened. These words describe those who fail to grasp the nuances or subtleties of a situation or are insensitive to others' emotions. Some additional synonyms for "impercipient" include naive, uncomprehending, and unaware. Overall, these words all describe people who are not perceptive, observant, or sensitive to the world around them. To be successful in life, it's important to cultivate awareness and perception of our surroundings so we can make well-informed decisions and empathize with others.