The term 'like close friends' can be summarized as having a strong bond between two people, similar to that of close friends. This phrase is often used to describe a relationship between two people who are not necessarily related, but have a strong connection and mutual understanding. The crossword solution for this term is 'TIGHT, ' which implies a strong bond between two people. This term is often used to describe a relationship between two people who are very close and have a strong connection.