The term ACCUSTOMED TO can be broken down into several crossword solutions, including INURE (5 letters), USED (4 letters), ADAPT (5 letters), ENURE (5 letters), INURES (6 letters), INURED (6 letters), and WONT (4 letters). INURE means to become accustomed to something through habit or experience, while USED means to have become familiar with something through experience. ADAPT means to adjust to a new situation or environment, while ENURE means to make something permanent or lasting. INURES and INURED are both forms of the verb INURE, while WONT is an archaic term meaning accustomed to. All of these words refer to the idea of becoming accustomed to something, either through habit or experience.