The adjective voluptuous is used to describe someone who is attractive and curvy. Marilyn Monroe was known for her voluptuous figure.
Being voluptuous means being full-figured and curvy, but this word doesn't only apply to body types. A house that's luxurious, lavishly decorated, and full of delicious food could also be called voluptuous. This word derives from a Latin root meaning "delightful or pleasurable."