When he had completed his survey he walked on a little way, and then back, and then on again; at length, after pausing irresolutely several times before the door of the General Agency Office, he made up his mind, and stepped in.
The young lady shrieked, the attendant wrung her hands, Nicholas gazed from one to the other in apparent stupefaction, and Newman hurried to and fro, thrusting his hands into all his pockets successively, and drawing out the linings of every one in the excess of his irresolution.
There are no more uses of "irresolute" in the book.
Show samples from other sources
When I came to you last week and found you alone, I came determined to know the truth; though irresolute what to do when it WAS known.
Austen, Jane -- Sense and Sensibility
He was near the door now, barely two feet away from me where I stood at the threshold, irresolute, not knowing whether to forge on toward my room or to turn and flee.