serious

US /ˈsɪr.i.əs/
UK /ˈsɪr.i.əs/
"serious" picture
1.

serio, grave

demanding or needing careful consideration or application

:
•
This is a serious matter that requires our full attention.
Este es un asunto serio que requiere toda nuestra atención.
•
He made a serious effort to improve his grades.
Hizo un esfuerzo serio para mejorar sus calificaciones.
:
gravesolemnearnestthoughtfulimportant
2.

serio, sincero

not joking or fooling around; earnest in manner or intention

:
•
He looked at me with a serious expression.
Me miró con una expresión seria.
•
Are you serious about quitting your job?
¿Hablas en serio sobre dejar tu trabajo?
:
earnestsolemngravethoughtfulsincerehumorlessunsmilingpensiveintensedeep
3.

grave, serio

having important or dangerous possible results

:
•
The doctor said it was a serious illness.
El médico dijo que era una enfermedad grave.
•
The accident caused serious damage to the car.
El accidente causó daños graves al coche.
:
criticalseveregravedangerousalarming