This appeal seemed to produce some effect, for two of the fellows began to look here and there among the lumber, but half-heartedly, I thought, and with half an eye to their own danger all the time, while the rest stood irresolute on the road.
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.