Rebecca or Becky Sharp is the main character of William Makepeace Thackeray's satirical novel Vanity Fair (1847–48). A cynical social climber who uses her charms to fascinate and seduce upper-class men, Sharp is contrasted with the clinging, dependent Amelia Sedley. She befriends Amelia at an expensive girls school where she is given a place because Becky's father teaches there, and uses her as a stepping stone to gain social position. Sharp functions as a picara — a picaresque heroine — or by being a social outsider who is able to expose the manners of the upper gentry to ridicule.