acceptant
adj. C1 Advanced ac·cep·tant
adj. willing to receive or agree to something without complaining. It describes a person who is calm and ready to take what comes their way.
adj. willing to receive or agree to something; characterized by a lack of resistance or complaint. Often used to describe a person's attitude toward a situation or a gift.
She was very acceptant of the new rules.
Despite the unexpected delay, the team remained acceptant of the change in schedule.
The patient's family showed a remarkably acceptant attitude toward the experimental treatment, choosing to focus on the potential for recovery rather than the risks involved.
From accept + -ant.