Unremitting

The survivors of the hurricane faced unremitting rains and winds for days on end.

The author's unremitting focus on character development made the novel a compelling read.

The company's success was due to its CEO's unremitting determination to exceed customer expectations.

The teacher's unremitting patience with her students helped them overcome their learning challenges.

The nurse's unremitting care and compassion eased the patient's pain and discomfort.

The boxer displayed unremitting determination during the final round of the match.