The verb "appear" means to become visible or to seem to be a certain way. It is often used to describe how something looks or how someone presents themselves. For example, when someone says, "She appears happy," it suggests that her expression or behavior gives the impression of happiness, even if her true feelings are different. In everyday language, "appear" can also refer to the perception of situations or objects. For instance, a cloudy sky may appear to indicate rain, while a new car might appear expensive. In both cases, the appearance can influence how people interpret or react to what they see.