Swear words, also known as curse words or profanity, are terms that express strong emotions, often anger or frustration. They can be used to emphasize a point or to convey feelings more intensely. While some people find them offensive, others use them casually in everyday conversation. The use of swear words varies across cultures and languages. In some societies, certain words may be considered highly taboo, while in others, they are more accepted. The impact of swear words can also depend on context, tone, and the relationship between the speakers involved.