Make used to is a phrase that describes the process of becoming accustomed to something. The term can be broken down into three crossword solutions: ENURE (5 letters), ACCUSTOM (8 letters), and INURE (5 letters). ENURE means to make something permanent or lasting, while ACCUSTOM means to become habituated to something through familiarity. Lastly, INURE means to become accustomed to something, usually through experience. All three words describe the process of becoming used to something, which is the definition of the phrase make used to.