Facing the injured stranger, he made an unhesitating decision to call for help.

She gave an unhesitant nod and accepted the offer.

She unhesitatively accepted the job offer, knowing it was the right step for her career.

Her unhesitative response to the emergency saved several lives.

Her unhesitatingness in offering help inspired the whole team to act more confidently.

She unhesitatingly accepted the offer to lead the project.