silly

US /ˈsɪl.i/
UK /ˈsɪl.i/
"silly" picture
1.

tonto, bobo, ridículo

having or showing a lack of common sense or judgment; absurd and foolish.

:
Don't be silly, of course I love you.
No seas tonto, claro que te quiero.
It was a silly mistake to make.
Fue un error tonto de cometer.