A euphemism is a word or phrase used to replace a more direct or harsh term, often to soften the impact of what is being said. For example, instead of saying someone "died," one might say they "passed away." This technique is commonly used in everyday language to address sensitive subjects, making them more palatable for the listener. Euphemisms can be found in various contexts, including politics, healthcare, and social interactions. They help to convey messages in a more tactful manner, allowing people to discuss difficult topics without causing offense. However, overuse of euphemisms can sometimes lead to confusion or a lack of clarity.