After "the Duke his father," with "the knife," He stretch’d him, and, with one hand on his dagger, Another spread on ’s breast, mounting his eyes, He did discharge a horrible oath; whose tenour Was, were he evil us’d, he would outgo His father by as much as a performance Does an irresolute purpose.
There are no more uses of "irresolute" in the play.
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.