The term 'swear word' is used to describe words that are considered offensive or inappropriate. An OATH is a solemn promise or statement of truth, and can be used as a swear word when it is used in an angry or aggressive manner. A CURSE is a word or phrase used to express anger or frustration, and is often used as a swear word. Badlanguage is a term used to describe language that is considered offensive or inappropriate, and can include swear words. An EXCLAMATION is an expression of strong emotion, and can also be used as a swear word.