The term 'villainous looks' can be described by two crossword solutions: sneers (6 letters) and LEERS (5 letters). A sneer is a facial expression of contempt or derision, usually characterized by a curled lip and a scornful look. A leer is a facial expression of someone looking at someone else with a suggestive or lascivious look. Both expressions are often associated with villains in literature and film.