dreadfully - Meaning in Hindi

Meaning of dreadfully in Hindi

the company has performed dreadfully ( कंपनी ने भयानक प्रदर्शन किया है )
you're dreadfully thin ( तुम बहुत पतले हो )
A wonderful boy, but I am dreadfully afraid for him. ( एक अद्भुत लड़का, लेकिन मैं उसके लिए भयानक रूप से डरता हूँ। )

It was all dreadfully difficult and complicated; and he replied to his mother in cold, formal letters in French, beginning: "My dear Mamma," and ending: "Your obedient son," which said nothing of when he would return.
She was heavy and he was dreadfully tired.
He hesitated, for it was dreadfully risky.
Something will always go dreadfully wrong.
I saw that she was dreadfully afraid of him.
He was hoping dreadfully that Hadaen found out.
My dear viscount, you are dreadfully impertinent.
I wanted to tell you dreadfully, she murmured.
She paused, her round eyes dreadfully sad and pale.
Sometimes I am dreadfully sorry for her.
"And dreadfully tough," added the Hungry Tiger, in a sad voice.
I'm dreadfully sorry!
I'll miss you dreadfully