The term 'unconventional sort' can be described by two crossword solutions: 'BEATNIK' (7 letters) and 'freespirit' (10 letters). BEATNIK is a term used to describe a person who is non-conformist and often associated with the 1950s and 1960s counterculture. A freespirit is someone who lives life according to their own rules and values, without being bound by societal norms. Both terms are used to describe people who live unconventionally and have an independent spirit.