smooth, sleek
Ya está liso.
It's smooth now.
— La doncella (2016)
Está liso al menos?
Is it smooth, at least?
— Malcolm X (1992)
Negro liso.
Plain black.
— Pillion (2025)
Mary desearía tener cabello liso.
Mary wishes she had straight hair.
Lidia tiene el pelo liso y rubio.
Lidia has straight, blonde hair.