The term 'learnedness' can be defined by the crossword solutions of EDUCATION (9 letters), ERUDITION (9 letters), CULTURE (7 letters), REFINEMENT (10 letters), WISDOM (6 letters), CULTIVATION (11 letters), and ENLIGHTENMENT (13 letters). EDUCATION is the process of acquiring knowledge, ERUDITION is the deep and extensive knowledge of a particular subject, CULTURE is the customs, beliefs, and values of a particular society, REFINEMENT is the process of making something more sophisticated or elegant, WISDOM is the ability to make sound decisions based on experience, CULTIVATION is the process of developing something over time, and ENLIGHTENMENT is the state of being intellectually and spiritually aware. Together, these words describe the concept of learnedness, which is the acquisition of knowledge and understanding through study and experience.