simple, uncomplicated, plain, modest
Esta novela es tan sencilla que hasta un niño puede leerla.
This novel is so simple that even a child can read it.
The ceremony was simple.
Contesta una pregunta sencilla y saldrás de aquí rápidamente.
Answer a simple question and you'll be out of here quickly.
Vamos a analizar el problema de manera sencilla.
Let's analyze the problem in a simple way.
— Song Sung Blue: Sueño inquebrantable (2025)