unbend

Unbend is a verb that describes the action of straightening something that has been bent or curved. This can apply to a variety of objects, such as metal rods, wire, paper, or even a person's posture or mood. When an object is unbent, it returns to its original straight or flat state. The process of unbending often involves applying force in the opposite direction of the original bend. In a figurative sense, to unbend can also mean to become more relaxed or amiable after a period of being tense, stern, or withdrawn. For example, a stern teacher might unbend and show a kinder side, or a worried person might unbend once a difficult situation is resolved. The act of unbending can be a physical restoration of form or a metaphorical softening of demeanor.