Astucity refers to the cleverness or shrewdness of an individual in dealing with situations. Antonyms for astucity could be described as qualities or traits that are opposite in nature. These could include naivety, stupidity, foolishness, and ignorance. Naivety refers to a lack of experience or knowledge about the world, with a tendency to trust others easily. Stupidity suggests a relative lack of intelligence or mental ability. Foolishness implies a lack of good judgment or prudence in decision-making. Ignorance suggests a lack of knowledge about a particular subject or area. It is essential to understand the meaning of antonyms to gain clarity of concepts and more precise communication.