Plagiarising is a term used to describe the act of copying someone else's work without giving them due credit. However, there are many synonyms for this word that can be used in a variety of contexts. One such word is "copyright infringement," which is often used to describe the unauthorized use of another's creative works. Another synonym is "intellectual theft," which highlights the theft of someone else's ideas and intellectual property. Other words like "piracy," "counterfeiting," and "bootlegging" may also be used in specific contexts, such as the music and film industries. Overall, these synonyms all highlight the negative effects and illegality of plagiarising or copying another's work without permission.