The term 'FIT IN' can be described by the following crossword solutions: NEST (4 letters), AGREE (5 letters), ADAPT (5 letters), BLEND (5 letters), BELONG (6 letters), Abideby (7 letters), Belonged (8 letters), DoastheRomansDo (15 letters). Nesting is the act of finding a place to settle in, while agreeing is the act of accepting something. Adapting is the process of adjusting to a new environment, and blending is the process of becoming part of a group. Belonging is the feeling of being accepted and included, and abiding by is the act of following rules. Belonged is the past tense of belonging, and DoastheRomansDo is an idiom meaning to conform to the customs of the society one is in. All of these words describe the concept of fitting in.