Pariah is a term used to describe someone who is socially ostracized and excluded from society. The crossword solutions for this term are LEPER (5 letters), OUTCAST (7 letters), and CASTOUTFELLOW (13 letters). LEPER refers to someone who is considered to have a contagious disease, while OUTCAST is a more general term for someone who is rejected by society. CASTOUTFELLOW is an even more specific term, referring to someone who has been expelled from a group or organization. All three words refer to someone who is not accepted by society and is treated as an OUTCAST.