Worldly wisdom refers to the knowledge and understanding gained from life experiences and interactions with different people and cultures. Synonyms for worldly wisdom include practical knowledge, common sense, shrewdness, astuteness, sagacity, and street smarts. These qualities are important for individuals to navigate through various life situations and make informed decisions. Practical knowledge refers to the ability to use information in a practical way in everyday life. Common sense is the ability to make good judgments based on experience and reason. Shrewdness is the ability to understand and manage situations to one's advantage. Astuteness refers to the ability to understand situations quickly and effectively. Sagacity is the ability to have keen insight and wisdom. Street smarts refer to the ability to navigate through complex social settings in a practical and effective way.