"Don't panic, I've got this!" I shouted confidently.
I will toe the line more confidently if is more taut.
The room went silent when I strode confidently into a crowd of my detractors.
The Victoria's Secret model walked confidently down the runway.
a good sentence would be, what are you trying to do? petrify me?
A good sentence that has the word county is "A County has its own branch of government."
The commotion in the room came to a complete halt as the prince strode confidently into the room.
There are many ways to use this word. You would want to write a good sentence. That would make your teacher give you a good grade. Would you like to see another sentence? I would be happy to write one for you.
The word confidently is an adverb.
a good sentence would be my dog went round and round in circles before his nap
The tariff is excessive!
Maybe you would consider 'I looked through the transparent glass' a good sentence?