Sharker is a term often used to describe an individual who engages in unethical and fraudulent business practices, particularly in the financial sector. Synonyms for the word "sharker" include swindler, cheat, fraudster, scammer, hustler, con artist, and charlatan. These individuals often employ deceptive tactics to trick unsuspecting victims and exploit their vulnerabilities for personal gain. It is important to be wary of individuals who exhibit these behaviors in order to protect oneself and avoid falling victim to their schemes. By staying informed and aware of the tactics of these "sharkers," individuals can better protect themselves and their assets from financial harm.