An unusual person is someone who stands out from the crowd due to their unique qualities. This term can be broken down into five crossword solutions: ONER (4 letters), ODDITY (6 letters), RARITY (6 letters), RARA (4 letters), and RARAAVIS (8 letters). ONER refers to a person who is singular or one-of-a-kind, while ODDITY implies something strange or peculiar. RARITY suggests that the person is uncommon or infrequent, while RARA implies that they are rare or scarce. Finally, RARAAVIS is an archaic term meaning 'rare bird' or 'unusual person'.