astonished
US /əˈstɑː.nɪʃt/
UK /əˈstɑː.nɪʃt/

1.
asombrado, sorprendido
greatly surprised or impressed; amazed
:
•
She was astonished by the beauty of the Grand Canyon.
Ella estaba asombrada por la belleza del Gran Cañón.
•
I was astonished to hear that he had resigned.
Me quedé asombrado al enterarme de que había renunciado.