The word "seem" is a verb that describes the appearance or impression of something. It is often used to express how something appears to be, even if it may not be the case. For example, when someone says, "It seems like it's going to rain," they are indicating their perception based on the current weather conditions. In everyday language, "seem" helps convey uncertainty or subjective opinions. For instance, if a person says, "She seems happy," they are sharing their observation about a person's emotional state without confirming it. This word allows for nuanced communication about perceptions and feelings.