Straightforward

claro

(presenting few difficulties, easy)

diáfano

(presenting few difficulties, easy)

franco

(not deviating; forthright; frank; sincere)

fácil

(presenting few difficulties, easy)

llano

(presenting few difficulties, easy)

sencillo

(not deviating; forthright; frank; sincere)

sencillo

(presenting few difficulties, easy)

simple

(presenting few difficulties, easy)

en derechura

(In a straightforward manner)

francamente

(In a straightforward manner)

sencillamente

(In a straightforward manner)