After the accident, the wound proved unhealable, and he learned to live with the constant pain.

The surgeon unhealed the sealed wound to investigate the infection.

She covered her unhealed scar with concealer before the interview.

The unhealing wound became a constant reminder of the accident.

The careless surgeon's repeated mistakes were unhealing the wound instead of repairing it.

Every time he touches the scar, it unheals as if the wound remembers the pain.

The cursed potion seemed to unheal the wound it was supposed to mend.

Despite every attempt, the wound became unhealably infected.