The next morning he entered his office in trepidation and waited to see what would happen.
Nately kept hissing with trepidation.
He blanched with trepidation when he guessed what was troubling Yossarian.
Before meeting Yossarian, there was no one in the group with whom he felt at ease, and he was hardly at ease with Yossarian, whose frequent rash and insubordinate outbursts kept him almost constantly on edge and in an ambiguous state of enjoyable trepidation.
’There, there,’ said Yossarian, with growing doubt and trepidation.
There are no more uses of "trepidation" in the book.
Show samples from other sources
She began her first day at the new school with some trepidation.
I’m feeling something between normal trepidation and excessive test anxiety.